The Rookies (1972)

S4E4 Someone Who Cares

A nine-year-old girl, whose identity remains unknown, is tragically struck by a vehicle after two carefree "swinging single" men lace her lunch with drugs. In her final moments, she pleads with Terry for assistance. Though hesitant to allow her to be remembered as a Jane Doe, Terry takes it upon himself to uncover the truth behind her identity and circumstances.