SOUTH HAVEN (WKZO) -- An undercover drug buy in South Haven has led to the arrest of two individuals and possible prosecution of two others.

Detectives from the Michigan State Police Southwest Enforcement Team and officers from the South Haven Police Department sent an undercover officer to buy marijuana from a young male dealer.  Rather than arrest him, they followed the suspect to a motel in South Haven Township where another male and their girlfriends were staying.

A raid of the place turned up heroin, marijuana, hypodermic needles, pipes, and a possible stolen credit card.  One couple was arrested.  The others may face charges pending the outcome of lab tests.