MILWAUKEE - Police are investigating after a 50-year-old Milwaukee man was found dead early Sunday morning.

The man's body was found outside of his home on the 4900 block of N. 51st St. around 8:45 a.m.

Police say the man was involved in a physical altercation outside a liquor store nearby with a group of people several hours before his body was found.

Police have yet to identify anyone from the group. The cause of death has not been determined.