Homicide: Life on the Street S04 E17 Full Moon

"Homicide: our day begins when yours ends."

Kellerman and Lewis (with Brodie) investigate a shooting at the New Moon motel, where everyone there has a motive for the crime. They split up and canvass the denizens of the motel; Lewis also searches for the victim's missing boot. The murder is just one of the many crimes that has occurred or is occurring at this establishment.