Jamal Harmon, 19, was found in an alley with stab wounds in the 7600 block of South Carpenter Street.
A 50-year-old man accused of attacking his longtime friend and neighbor with a chainsaw was taken into custody overnight.
The two men – who have been neighbors for about 30 years – were arguing around 1 a.m. near 103rd and Carpenter streets when one of them picked up a chainsaw.
Officers found the 33-year-old man with gunshot wounds to his face, neck, chest and arms in the 7500 block of South Carpenter Street on the South Side about 8:15 p.m. Monday.
Police responding to a call of shots fired found the man lying on the sidewalk.
A man found shot dead at his home in the Far South Side Princeton Park neighborhood has been identified.
Nine people were killed and at least 15 others wounded in shootings across the city from Friday night through Monday morning.
A 27-year-old man is dead after being shot in the South Side’s Washington Heights neighborhood Sunday evening.