Police are investigating a large gathering where shots were fired in Philadelphia's Frankford neighborhood Saturday night shortly before midnight.

Two men were shot, one fatally, in a West Philadelphia drive-by shooting on Walton Avenue. No suspects have been apprehended.

PHILADELPHIA (WPVI) -- Police were called to a shooting in North Philadelphia Saturday night. Officers got to the 100 block of West Tioga Street around 8:15 p.m. Upon arrival, they found a 42-year-old man who they say had been shot multiple times. Police rushed him to the hospital, where he remains in critical condition.

One adult died and three people were injured, including a child, in a shooting in North Philadelphia Saturday evening, police said. The Homicide Unit confirmed to CBS News Philadelphia that police received a report of a shooting on the 1900 block of West Hunting Park Avenue in Nicetown around 8:30 p.m.

A double shooting in West Philadelphia left one man critically injured and another hospitalized Friday night, police said.

"It's been two years since I got to touch my son, got to talk to my son, got to hold my son," says Ebony Anderson.

Two adults and two children were injured after a shooting at a graduation party on Lambert Street in North Philadelphia. The mother of the graduating student says the shooting involved people they don't know.