MINNEAPOLIS (AP) -- Minnesota authorities are investigating two fatal shootings in the Twin Cities.

Minneapolis police responding to a 911 call found a wounded man on the street at about 10:30 p.m. Saturday in downtown.

He was pronounced dead at a local hospital. Police say the homicide may have been the result of an altercation but they don't have a suspect.

St. Paul police responded to a separate shooting an hour later east of the city's downtown and also found a wounded man on the street. He died after being taken to a hospital.

Police also don't have a suspect in that shooting and are asking for help from patrons of two bars near where it happened.