Emergency!

Cross-talk between squad 51, another squad and Rampart makes it hard for anyone to understand what's going on, creating a hazard. An airline stewardess wishes to end her life; she won't allow the paramedics to treat her, forcing them to wait until she passes out. A boy gets his arm caught in a press and may lose it. Two joyriding kids manage to get their car on top of a house! Chet purchases a pair of skis and while trying to wax them, accidentally sets them on fire. Roy and Johnny must cope with an explosion while rescuing someone pinned under a car.