Joey is assigned to protect an abortion clinic that has received bomb threats; Christa blackmails Paul.
Mary and Turk deal with the pregnancy and infidelity; Joey befriends a mysterious man.
Mary moves in with Mike and Erin; Keefer takes Ginny hostage; Paul cheats on Carolyn with her father's attorney.
Mike and Cliff are trapped in a bank during an armed robbery.
Mary is pregnant; Mike's shooting leads to his fear of death.
The son of Mike's neighbor is a murder suspect; Joe and Mary seek counseling.
Joseph reopens a murder case involving a death row inmate; Mike recuperates from surgery.
The family bonds together as Mike undergoes surgery for a gunshot wound.
A bar fight results in a chewed ear; Joe and Mary seek marriage counseling.
Mike confronts Joe about his affair with Ginny.
Joe takes Mary to dinner in an attempt to revitalize their marriage; Mike searches for car thieves.
Joey faces expulsion while protecting his brother; Mike kills a drug dealer; hostage situations.
Police Sgt. Joseph Turk (William Devane) deals with work and family in Chicago.