At least 12 people were shot in six different incidents in the city over the span of just 16 hours. Authorities say two of those victims were killed.
A 42-year-old man was also shot in North Philadelphia Saturday night.
Officers got to the 100 block of West Tioga Street around 8:15 p.m., where they found a man who had been shot multiple times.
Police rushed him to the hospital, where he remains in critical condition.
Minutes later, police responded to a shooting on the 1900 block of Hunting Park Avenue in the Tioga-Nicetown neighborhood on Saturday night.
It happened just before 8:30 p.m. on Saturday.
Two men were killed, and a 7-year-old was grazed by a bullet. The child's mother was also shot.
Police have not released a motive or announced any arrests in this case.
Then, just before 9:00 p.m. on Saturday, a man was shot along the 6100 block of Walton Avenue in West Philadelphia. He was taken to the hospital in an unknown condition.
A security guard also shot a man during a gathering in the 1600 block of Orthodox Street in Frankford.
Four people were hospitalized following a shooting in the city's East Falls neighborhood.
That shooting happened just before 5:30 a.m. Sunday near Roberts and Stokely streets.
Police say a 26-year-old woman was found suffering from a gunshot wound to the head. She was immediately taken to Temple University Hospital by police and remains in critical condition.
A second victim, a 23-year-old man, suffered a gunshot wound to the right leg. He was also taken to Temple Hospital and is listed in stable condition.
A short time later, a third victim, a 33-year-old man, walked into Roxborough Hospital with a gunshot wound to the face.
He was later transported to Einstein Medical Center, where he is in stable condition.
A fourth victim, also a 33-year-old man, arrived at Nazareth Hospital around 8 a.m. with a gunshot wound to the left arm.
Police say he is the suspect in the earlier shooting.
He was detained and transported to Penn Presbyterian Medical Center for treatment as a prisoner hospital case.
Police continue to investigate.
And just before noon on Sunday, one person was shot in the 5100 block of Kingsessing Avenue in Kingsessing.