Shootings across the city late Saturday and early Sunday left two men dead and at least four people injured, authorities said.

About 5:19 a.m. Sunday, a 26-year-old man was shot on the 3300 block of West Crystal Street in the West Side’s Humboldt Park neighborhood, police said.

The victim, Cintrail Williams, of the 200 block of South Sacramento Avenue, was pronounced dead on the scene inside a car at 5:40 a.m., according to the Cook County medical examiner's office.

Another apparent homicide on the West Side early Sunday morning claimed the life of man identified by the Cook County medical examiner's office as Chad Carrasco, 35.

Chicago Police Department News Affairs Officer Daniel O'Brien said police responded to a call of shots fired at 5:09 a.m. and found the victim lying on the ground in the 3500 block of West Lake Street in the East Garfield Park neighborhood with a gunshot wound to the back of the head.

Carrasco, of the 12500 block of South Harvard Avenue, was pronounced dead at 5:27 a.m., according to the medical examiner's office.

Autopsies for the two men are scheduled for Monday.

About 2:15 a.m., a male was shot in the head in the 3500 block of West Diversey Avenue, Chicago Police Department News Affairs Officer Amina Greer said.

The victim was taken from the scene of the shooting in the Northwest Side's Belmont Gardens neighborhood to Norwegian-American Hospital, where his condition was stabilized.

About 12:20 a.m., a woman and a man were shot on the 1200 block of West 18th Street in the West Side's Pilsen neighborhood.

The woman, who is 23, was taken in critical condition to John H. Stroger, Jr. Hospital of Cook County with a gunshot wound to the face, police said. The man, who is 21, was also taken to Stroger, where he was listed in good condition with a gunshot wound to the arm.

Earlier, about 11 p.m. a man was shot by someone exiting a vehicle in the 100 block of East 49th Street in the South Side's Bronzeville neighborhood, police said.

The 21-year-old man was taken to Stroger, where his condition was stabilized.

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