Emergency! S04 E04 Nagging Suspicion

"Squad 51, this is Rampart. Continue to monitor patient and transport immediately."

The men at the station find out that Roy picks winning racehorses and pester him to choose one for them to bet on. A lion bites a woman at the zoo, a go-go dancer collapses, a man's ego punctured by cactus, and the squad rescues a policeman shot during an exchange of gunfire with a sniper.