Avsnitt 4

A bomb explodes in a sleazy motel. Hours later, a second bomb explodes in the back of a station wagon. Jessica (Lisa Vidal) gets a soda from the ECPD vending machine, and discovers it's attached to a bomb inside the machine. Willitz consoles her, as a bomb expert diffuses the situation. Meanwhile, Len, who is having marital problems, thinks he is falling in love with Lynette, his deceased partner's widow. He goes to her to confess his feelings . Leslie finally meets the daughter she gave up for adoption, ten years before. Terry and Russel respond to a call about a possible truck bomb only to discover a stash of marijuana buried under a load of manure. The bomber turns out to be the owner of the station wagon that blew up. Jim Marsh, Randy Willitz and Mike chase him into a drainage channel. The bomber has dynamite strapped to his chest and threatens to blow Marsh and himself up . Marsh convinces the man that his children need him.