The beginning of season 21 finds the series back where it began, with the Broward Sheriffs Office. First up, the officers chase down a hit and run driver. A long run ends with a ramming, followed by an investigation of the vehicle which uncovers a machete. Next, a known drug area finds a man on a bicycle who tries to flee. A search reveals cocaine on a man who is on probation. Lastly, officers are responding to a call about a suspicious vehicle near a business. The driver begins to flee as officers arrive. An investigation uncovers a bleary eyed man behind the wheel who claims to be sleeping, yet a bag of white powder gives the officers another idea.
Episode 2 - What a Sap Special Edition
Palm Beach County Sheriffs witness a speeding car in a drug infested area. Having stopped them in a pursuit, the driver angrily exits his vehicle to ask why he was stopped. He jumps back in his car and speeds off beginning a new chase in which a passenger bails out. The female is the drivers boyfriend which is only discovered after a long inquiry. She reveals he has a vial of crack inside the car. Next, a Spokane Police officer is called to a possible domestic call on the street. Looking up and down the road the officers discover a man standing under a tree in which a female is up in the tree. They find out that the woman often climbs the tree when upset with family problems. Then, a Rialto Police officer spots a drug transaction taking place. The men claim they are construction workers headed to purchase supplies, but a bag of crack on the floor has the officer in doubt.
Episode 3 - Stupid Behavior #3
The Palm Beach County Sheriff Officers vice unit have set up a sting operation, using a pair of undercover officers in a pickup truck as buyers. The first seller takes the officers straight to a drug house to sell their crack. The suspect is quickly arrested after lighting up his crack on the way home. The second deal happens when a young man offers to sell the officers crack and asks them to join him for a smoke behind a gas station. Then, an officer in Las Vegas is summoned when a restaurant claims a man refused to pay his 400 bill. He is trapped by the manager and a waiter. The suspect first claims his friend paid the tab and then changes his story and says he paid the bill himself. The man is arrested when its discovered he has warrants and now can add the unpaid bill to the charges. Lastly, an officer in Palm Beach has stopped a car for a tint violation. Lowering his window, a cloud of marijuana smoke billows out from the car and a small amount of crack and cocaine is also discovered.
Episode 4 - Resisting Arrest #4
A pair of Broward County Sheriffs pat down a couple of guys who are hanging out in front of a store. One man becomes agitated and pulls away as drug paraphernalia is discovered on him and are forced to subdue him with a taser. Then, as a North Las Vegas Police officer arrives for a call concerning a fight between two men, the suspects flee in opposite directions. One officer misses with a taser shot, but the suspect gives up anyways. The other officer has also subdued him man. Lastly, a Rancho Cucamonga Police deputy chases a car which looses control. The passenger explains that the driver is his boyfriend and they were arguing inside the car about infidelities, which was the cause of the erratic driving.
Episode 5 - Black & Blue & White
A North Las Vegas Police officer is sent to a home in which they have visited before for domestic disturbance. The crowd outside the home inform the officer that a man is beating up his wife. The man is tackled and taken into custody, admitting the fight was caused by rent issues. Then, a Broward County Sheriffs detective takes part in stopping a vehicle believed to have been involved in a drug deal. The woman inside the car has a gun and half a pound of marijuana in her purse. Lastly, a Pomona Police officer rolls up to a home where several windows have been smashed. The victim states that the female passenger from his vehicle smashed the windows in his truck with a pipe. She claims to have had racial slurs thrown at her.
Episode 6 - Coast to Coast
An informant has the Broward Sheriffs deputies tracking down a male suspect believed to be selling drugs. Rancho Cucamonga Police officers are sent to a bank robbery and the suspects have unknowingly left behind enough clues to locate them. A call regarding domestic abuse sends the San Diego County Sheriffs officers to a familiar home.
Episode 7 - What Who Me
A group of suspect run off when a pair of Broward County Sheriff Deputies spot a bunch of people gambling. Next, a San Diego County Sheriff Deputy stops a vehicle which was involved in a burglary in the previous week. Then, a pair of Rancho Cucamonga Police Deputies assist on a traffic stop. A routine stop becomes a full arrest when the information for the vehicle doesnt match that given by the driver.
Episode 8 - Morons on Parade
A Rancho Cucamonga Police Officer responds to a call in which a man is shooting his gun off in his yard. Next, a North Las Vegas Police Officer is sent to a domestic call for a lovers quarrel. Lastly, a San Diego County Sheriffs Deputy responds to a code cover call to help detain an armed subject.
Episode 9 - Anger Management
A North Las Vegas Police Officer is called to assist when another officer captures a suspect wanted for a hit and run which occurred earlier in the day. Next, a Rancho Cucamonga Police Officer responds to a domestic call in which the intoxicated husband has fled the residence on foot. Lastly, the North Las Vegas Police Department is needed when a domestic call is received.
Episode 10 - Liar Liar Special Edition #2
A routine vehicle stop by a Broward County Sheriff Officer ends up a bit more complicated after the driver dumps some evidence. Next, a North Las Vegas Police Officer responds to a domestic call which turns out to involve a love triangle. Lastly, a San Diego County Sheriff Officer stops a vehicle which had expired tags and receives a bunch of lies as excuses.
Episode 11 - Evidence What Evidence #2
A Rancho Cucamonga Police Officer responds to a shoplifting call at the mall, and wind up finding a suspicious substance on the suspect. Then, a North Las Vegas Police Officer is called to an apartment where shots are being fired and discover overwhelming but questionable evidence at the scene. Lastly, a Broward County Sheriff pulls over a car which is showing erratic driving by the operator.
Episode 12 - Coast to Coast
A pair of Broward County Sheriff Officers are summoned to a residence to take down an ecstasy dealer. Then, a Pomona Police Officer is dispatched to an incomplete 911 call which ends up involving a domestic violence situation. Later, a North Las Vegas Police Officer is called in to a disturbance at a bus stop which involves a married couple.
Episode 13 - Ho Ho Ho #6
An officer in Minneapolis sets up the groundwork for a prostitution sting, and in the process pick up a number of working women. Then, a County Sheriffs Officer spots two men and women milling around at a truck stop. Lastly, a Snohomish County Sheriffs Officer is called in to a disturbance at a pub.
Episode 14 - Coast to Coast #147
Cops from the Fondren Division Tactical Unit at Houstons PD chase a guy suspected of murder. Then some cops from North Las Vegas PD bust a guy for domestic battery and finally some Californian cops from San Bernardino bust a guy for X possession.
Episode 15 - Coast to Coast
A Harris County Sheriffs deputy chases down a flatbed truck which is overloaded with golf carts. Then, a North Las Vegas Police officer spots a mini van driving around a parking lot with its lights shut down. Lastly, a Rialto Police officer pulls up after seeing a collision between an SUV and a semi truck.
Episode 16 - Coast to Coast
A Rialto Police Officer chases down a man who is using his wifes car as a battering ram in knocking a car off the road. Then, a Harris County Sheriffs Officer is dispatched to check a car which is believed to be containing a rifle aboard. Lastly, the Rancho Cucamonga Police Deputies check out a man and his parked car in a neighborhood which is not his.
Episode 17 - Coast to Coast
Deputies in Harris County, Texas, respond to a domestic violence call that escalates into a high speed pursuit detectives in Rancho Cucamonga, Cal., deal with a physical altercation between neighbors and Las Vegas police detain shoplifters.
Episode 18 - Upon Further Investigation
A suspicious person call in Harris County, Texas, turns into a case of narcotics possession a motorcyclist is taken in on a DUI charge in Rancho Cucamonga, Cal. sheriffs in San Diego County, Cal., investigate a grocery store theft.
Episode 19 - Neighborhood Busts
Broward County, Fla., sheriffs go undercover for a drug sting Harris County, Texas, deputies break up a physical altercation between a father and son and Rancho Cucamonga, Cal., police stop a drunken man from riding a bicycle.
Episode 20 - In Denial #2
Officers in Sacramento apprehend a suspect driving a stolen vehicle but he claims he didnt know it was stolen. Also Minneapolis police respond to a suspicious person call and find someone lurking in an alley and deputies in Rancho Cucamonga, Cal., arrest a woman who admits to smoking pot but lies about her true identity.
Episode 21 - Liar Liar No. 3
Cleveland, OH Division of Police Officer Kevin Coleman and Officer Bruce Garner roll to assist in the pursuit of a vehicle reported stolen. Hillsborough County, FL Sheriffs Office Deputy Brad Hickory spots two men parked in a truck around midnight. Sacramento, CA Police Department Officer Michael Harbison stops a suspicious pedestrian and questions the man.
Episode 22 - On the Run
Officers in Sacramento pursue a carjacker, which progresses from a car chase to a foot pursuit. A Hillsborough County Sheriffs deputy is called in for a theft in progress. Lastly, Houston Police officers go on a drug sweep.
Episode 23 - 750th Milestone Episode
An officer in Sacramento, CA. stops a driver who hands his passenger his illegal substances. Next, a King County, WA police helicopter is in search for a suspect who has threatened to kill his girlfriend. Lastly, a Florida officer questions a suspect who was caught siphoning gas from a car and was also snorting cocaine.
Episode 24 - Bad Girls No. 12
Texas deputies assist in a felony arrest warrant. Next, Pomona, CA. officers answer a call for a domestic disturbance when a daughter tells her mother about her Las Vegas wedding. Lastly, police officers in Minnesota break up a fight between two women.
Episode 25 - Dazed and Confused
A King County Sheriffs deputy responds to a call for a disturbance at a local eatery. Then, a pair of Minneapolis Police Officers are called for a man assaults a woman and must use a Taser to bring him down. Next, a North Las Vegas Police Officer is called in when a man beats up a woman as she tried to retrieve her mothers possessions.
Episode 26 - High Crimes No. 4
Officers from the Minneapolis Police Department go on a high speed chase which ends badly. Next, a Harris County Sheriffs Deputy is dispatched for a family disturbance where a man, possibly holding scissors, is tearing up a trailer. Then, the King County Sheriffs Officers make a traffic stop.
Episode 27 - Coast to Coast
A pair of police dogs give the officers a hand in chasing down a suspect in Sacramento who has fled on foot. Then, a King County Sheriffs deputy stops a vehicle which is found to have the wrong license plates and is in possession of illicit materials. Lastly, a pair of Minneapolis Police officers respond to a call of a man firing off a gun in an alley.
Episode 28 - Police Pullovers No. 5
A Las Vegas police officer pulls over a man for a traffic violation and admits to possessing a blunt. Then, officers in Cleveland chase down an assault suspect who may have changed his clothes. Next, a detective in King County, WA, pulls over an emotional suspect who is driving around in an area known for drug sales.
Episode 29 - From Bad to Worse
A Sacramento officer spots a vehicle which he believes was connected to an armed robbery. Next, Seattle policemen use a Taser on a known offender who was running towards a crowd with a bottle in his hand. Lastly, the Cleveland officers chase a vehicle containing a suspect who is trying to hide his crack.
Episode 30 - Coast to Coast #152
In Las Vegas, officers respond to a call about a violent domestic disturbance where a female is screaming and waving around a gun. When a hostage mediator and officers arrive on the scene, a beanbag gun is used to diffuse the situation. In Cleveland, OH, officers respond to a domestic dispute, and an officer in Sacramento, CA, pulls over a suspected stolen vehicle.
Episode 31 - Odd Arrests
Officers in Broward County, FL, chase a suspect into a canal, where he is arrested for grand theft auto and obstruction. In Las Vegas, officers respond to a disturbance call where roommates are being verbally abusive and to an unknown trouble call where three women are alleging assault.
Episode 32 - Coast to Coast
When a deputy in Pierce County, WA, conducts a routine traffic stop for suspended license, something illegal accidentally falls out of the suspects pants during the investigation. In San Bernadino, CA, deputies investigate a domestic dispute triggered by one of the combatants spitting in anothers face
Episode 33 - Coast to Coast #153
The Rialto Police officers chase down a motorcyclist after observing him weaving in and out of traffic, and having a missing license plate. Next, a Pierce County Sheriffs Deputy stops a vehicle for a broken light on the license plate, only to discover drugs and broken glass inside the car. Lastly, the Sacramento Police officers investigate a possible domestic violence case which seems to have started a day earlier.
Episode 34 - Coast to Coast #154
A pair of Broward County Sheriffs Officers set up a sting to apprehend a drug dealer, but turns into a foot race when the suspect flees. Then, a Hillsborough County Sheriffs Deputy pulls over a vehicle for committing a traffic violation. Lastly, a Las Vegas Metropolitan Police Officer check out a claim that a woman was abused and kidnapped by her boyfriend.
Episode 35 - Coast to Coast #155
Deputies from the Broward County Sheriffs Office receive a news from the set up by the undercover narcotics unit that a drug deal going down. Next, a Rancho Cucamonga Police officer makes a routine traffic stop which leads to an arrest. Lastly, a Rialto Police officer responds to a domestic abuse call, and are led on a foot pursuit.
Episode 36 - Coast to Coast #156
A simple broken taillight turns into a possession of drugs charge after a driver is stopped in San Diego. Then, a bloody brawl is broken up in Las Vegas by the police officers.