The shooting happened about 3 a.m. during a robbery in the 4700 block of West Fullerton Avenue.
At least five similar reports have been made since July 20.
The girl was approached by a man who pulled her into a portable toilet stall, where she was assaulted but eventually escaped, police said.
Chicago police provided a description of the four offenders.
The victim was stabbed in the chest during an altercation with an unknown male in a train car, according to police.
The boy was shot about 6 p.m. Sunday on the South Side, police said.
Officials said all three people were taken to a nearby hospital with severe injuries and burns, while a dog was still missing.
Jabari Edwards is accused of shooting at two police officers during a June confrontation, police said.
The crash happened early Friday morning on Hollywood Avenue near North Broadway.
Shots were fired near 18th and Morgan streets, according to police.
Six people followed him onto a train car and tried to rob him at knifepoint, but the victim had a knife too, according to Chicago police.
Police found the boy lying on the ground with multiple gunshot wounds to the torso, law enforcement said.
The 30-year-old was rushed to Northwestern Hospital early Thursday morning.
Police said the boy hit the vehicle's owner while he was speeding off and then exited the vehicle several blocks away, causing it to crash.
Officers spotted the stolen vehicle around 11 a.m. Tuesday and pulled it over in the 5500 block of South Wells Street.
The state has the third-highest case rate in the U.S.
The girl died Tuesday after a crash early Sunday on Interstate 290, which sent five people to the hospital, according to authorities.
The boy fell through a screened-in window and fell 15 stories and landed on the roof of a parking garage in the Uptown neighborhood.
In each incident, the suspects implied a weapon, but never displayed one.
Noah Ransom, 18, has been indicted on federal carjacking and weapons charges.
The off-duty officer died Sunday after shooting himself two days after another officer was found dead inside his residence, police said.
Police officials have not released any further details of the death, which comes two weeks after a CPD officer died in an apparent suicide.
The suit, filed by Illinois U.S. Attorney John Lausch, says that improvements to the historic ballpark discriminate against disabled fans.
Craig Smart, 34, has been charged with felony aggravated battery after police said he approached the cop in the South Loop and punched him.
The agency's director has been held in contempt of court 12 times this year, according to a filing detailing the recent failings of DCFS.
The R&B musician faces federal charges after he was sentenced to 30 years after being found guilty of sex trafficking and racketeering.
An offender stole a passenger's purse at the Jarvis Avenue stop over the weekend.
In each incident, an offender would approach the victims on the street and forcefully take their property, according to Chicago police.
Police characterized the witnesses as "very uncooperative."
At least three people were killed.
The juvenile was identified as an offender after Chicago Police said he and others attempted to take a 48-year-old woman's car by force.
The 28-year-old victim had suffered electric burns to her upper legs and chest, according to police.
The Chicago Police Department did not release any other details regarding the officer's death.
The FBI-led Violent Crimes Task Force conducted the investigations into both incidents.
The swastikas were painted on two minority-run businesses in Jefferson Park, according to reports.
The officer was responding to a domestic incident on Taylor Street and is in serious condition after suffering multiple gunshot wounds.
Police said the five people were leaving a business just before 2 a.m. on when they started to argue with a person who pulled out a gun.
The shooting occurred just before midnight on southbound Interstate 57 near Halsted Street, according to police.
The burglary took place at e-Repair on North Avenue near Paulina around 4:30a.m. Tuesday.
Crowds were dancing on buses and jumping rope in the street on Belmont Avenue near the Red Line station.