Police Supt. Eddie Johnson will appear at the meeting in Austin on Wednesday.
In the second incident, the pizza delivery guy's car was stolen, police said.
His friends tried to get him to the hospital, but were pulled over for driving erratically, police said.
Deitrick Strogner, 36, died after being shot Saturday in Washington Park.
The driver of the car that hit the man and woman has been arrested, police said.
The youngest victim was 14 and the oldest was 50 years old, police said.
Four people were wounded in a spate of overnight violence, police said.
The boy was shot in his left thigh, according to police.
One man was shot in Belmont Cragin and one in Austin early Sunday morning, police said.
Shootings left one man dead and four others injured in less than one hour in Chicago, police said.
Police are seeking help to find a couple they say beat 19-year-old Jessica Hughes on the Blue Line.
Winner was held without bail after a prosecutor described four rapes Winner allegedly perpetrated.
Organizers were chained together, shut down part of Lake Shore Drive and disrupted NFL Draft Town.
Fifteen people, including three 15-year-olds, were shot in Chicago between Friday and Saturday morning.
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