Police warn of armed robberies in Woodlawn

Woodlawn neighborhood robberies that happened April 6 in the 6600 block of South Cottage Grove at 12:30 p.m., April 9 in the 6600 block of South Blackstone Avenue at 4:10 p.m., and April 11 in the 600 block of East 67th Street at 9:05 p.m.
One attacker is a black man between the ages of 25 and 30, 5-foot-3 and 130 to 150 pounds, while the other is an 18-year-old black man who is 6-foot-1.
In all eleven muggings, two to three males ranging in age from 13 to 25, at least one of whom brandishes a handgun, confront the victims and announce the robbery before fleeing with personal property.
The Woodlawn neighborhood was the site of two other attacks that occurred April 16 in the 6400 block of South University Avenue at 4:15 p.m. and April 17 in the 6400 block of South Greenwood Avenue at 9:30 p.m.
The assailants, who were using a silver pistol, were described as a black boy about 13 or 14 who is between 5-foot-4 and 5-foot-6 and weighs about 125 pounds, and another  black teenager about 17 or 18 who is 5-foot-8 to 5-foot-10 and between 175 and 200 pounds