The child was handling his older brother’s gun inside a home about 10:45 p.m when the gun went off.
In each case, the keys were left inside the vehicle or it was left running, Chicago police said in a community alert.
Mariah Vining-Raygoza was last seen Jan. 18 and is missing from the 4800 block of South Marshfield Avenue, Chicago police said. She may be in Austin on the West Side.
Police asked anyone with information to call Area Central detectives at 312-747-8382.
Ashanti Jackson was last seen Feb. 6 in the 5100 block of South Emerald Avenue, Chicago police said in a missing person alert.
Police are looking for a teenage girl who has been missing for nearly three weeks from the Back of the Yards on the South Side.
Two robberies were reported in Bronzeville and Back of the Yards in late January.
A 31-year-old man was shot dead in Back of the Yards Sunday.
The fire was reported just after 5 a.m. in the 4900 block of South Aberdeen Street, Chicago police said.
Mariah Raygoza was last seen Sunday in the 4800 block of South Marshfield Avenue, Chicago police said in a missing person alert.
A 55-year-old man was killed in an apartment fire in the Back of the Yards Sunday that left more than a dozen other people homeless.
Anthony Woodridge, 18, is charged with one felony count of possession of cannabis with intent to deliver.
About 5:32 p.m., officers in a marked squad car saw a Kia traveling in the 5200 block of South Racine Avenue without proper registration, Chicago police said.
Four teenagers were taken to the hospital Thursday after ingesting a drug at a South Side grade school.
A man was shot in the ankle in Chicago's Back of the Yards neighborhood on Saturday.
A gang member has been sentenced to 16 years in federal prison for shooting an ATF agent in the head in 2018.
A 15-year-old girl who was missing from Back of the Yards on the South Side since November has been found.
A grieving mother is asking for help in tracking down the people who shot and killed her daughter.
A 14-year-old girl was reported missing from Back of the Yards on the South Side.
A 16-year-old boy is in grave condition after he and a woman were wounded in a shooting Friday in Back of the Yards on the South Side.