4 injured, 1 critically, in Avalon Park shooting overnight

Three men and a woman were injured, one critically, after being shot in Avalon Park neighborhood early Friday morning on the South Side, police said.The four victims were standing on a sidewalk around 3 a.m. in the 9100 block of South Harper Avenue when someone in a passing red sedan fired shots, according to Chicago police.A 33-year-old woman was in critical condition at Advocate Trinity Hospital with a gunshot wound to the neck while three of the victims — a 44-year-old man, 37-year-old man and 30-year-old man — were in fair condition at nearby hospitals, police said.The shooting is the second time four people were shot at once within 12 hours. Four people were around 6:30 p.m. Thursday evening, leaving three women in good condition and one man in critical condition.No one is in custody and Area 2 detectives are investigating.