Gwinnett County police Friday were investigating a fatal shooting that was apparently drug related.

A man in his mid-30s was shot and killed about 11:30 p.m. Thursday in the 3300 block of Hidden Cove Circle near Norcross, Gwinnett police Cpl. Jake Smith said.
 
"This case appears to be a drug deal gone bad," Smith said early Friday.
 
Smith said detectives were "actively working leads," but had made no arrests.
 
The identity of the man killed was not immediately released.