SAN ANTONIO -

A fight led to a fatal stabbing in the parking lot of a popular northwest side restaurant Saturday morning.

Police say that fight happened outside Mama Margie's on IH-10 and Wurzbach just before 4:30 a.m.

Investigators say during the fight someone pulled a knife and stabbed 32-year-old Johnny Ray Torres.

He was pronounced dead at the scene from multiple stab wounds.

Police say two off-duty officers saw a truck leaving the scene and driving erratically.

They got a license plate number, and police later found suspects in a truck at I-10 and West Ave.

Police detained four people for questioning.