PARKSIDE (WPVI) --Police are working to determine how a 35-year-old man died in the Parkside section of Philadelphia.
The incident happened after 1:30 a.m. Thursday in the 4900 block of West Thompson Street.
Police say residents called them after hearing a fight.
Officers arrived to find a man lying in the street with a serious head injury.
Medics were called. They pronounced the man dead at 1:47 a.m.
Police say they found a silver wrench near the victim.
Homicide detectives are working to determine who killed the man and why.