In a short resolution to season three's cliffhangers, it turns out that Garcia and Dangle are pulled out of the car safe (and naked), and, unfortunately, the call placed to the prison was a wrong number, so Craig is killed. Six months later, Wiegel comes back from her "personal leave" pregnant. It turns out that it was not Craig that impregnated her, but rather via a sperm bank that Junior and Dangle may or may not have contributed to

Garcia goes undercover to bust employers who hire undocumented alien workers, and Junior spends a day with his brothers

Competition among the deputies for a jet ski inherited by the department turns ugly

When a crime wave floods the streets of Reno, the Sheriff's Department is helped by Citizens Patrolman Rick

"Spanish Mike" Alvarez returns to wreak havoc on the Reno Sheriff's Department

After Sheriff Chechekevitch is killed in the line of duty, the deputies swear vengeance

The deputies continue investigating the murder of Sheriff Chechekevitch at his funeral

Hotty's Restaurants become the corporate sponsor for the Reno Sheriff's Department

Kimball takes Clementine to her Christian Karaoke singles' mixer

As Raineesha and Trudy consider trying to get raises in the election for deputies, Jones and Garcia tangle with a drug dealer who may be a D.E.A

Jones and Garcia get transferred to mounted patrol, only to discover that not just anyone can dispense justice from horseback

Kimball tries arresting a magician performing without a permit, who cano get out of whatever restraint she places on him. Dangle accidentally releases a child killer free. A customer wants to file a complaint against the brothel for fraud

Dangle visits his ex-wife and her new husband on their anniversary. Meanwhile, Trudy, Clementine, Raineesha, and Cheresa stake-out a lecherous Meth Dealer and his girlfriends

Dangle accepts a wedding proposition from his ex-wife's husband, but before he ties the knot, Wiegel gives an even bigger surprise than she planned