After 13 people, including a 3-year-old, were shot Thursday night in a park on Chicago's Southwest Side, Mayor Rahm Emanuel canceled a Friday appearance in New Jersey and meetings in Washington, D.C. and was heading back to Chicago.
In a Friday morning statement, Emanuel described the mass shooting at Cornell Square Park in the 1800 block of West 51st Street in the city's Back of the Yards neighborhood as "senseless and brazen" violence that has "no place in Chicago and betray[s] all that we stand for."
"The perpetrators of this crime will be brought to justice and prosecuted to the full extent of the law," the statement continued. "I encourage everyone in the community to step forward with any information and everyone in Chicago to continue their individual efforts to build stronger communities where violence has no place."
The shooting happened just after 10 p.m. Thursday when a gunman who witnesses say pulled up in a gray sedan and, along with a second shooter, opened fire on the park's basketball court. Four of the 13 victims were taken from the scene in critical condition, while the others were listed in serious or fair condition.
According to DNAinfo Chicago, the toddler injured critically in the shooting -- 3-year-old Deonta' Howard -- was listed in stable condition at Mount Sinai Hospital as of 7:30 a.m. Friday.
"It needs to stop," Semehca Nunn, Deonta's grandmother, told NBC Chicago. Nunn told the station her son was killed in a shooting last year.
Also wounded in the shooting were two minors -- a 15-year-old boy and a 17-year-old girl -- and the remaining victims ranged in age from 23 to 41, DNAinfo reports.
Witnesses say the gunmen fired at least 20 shots.
"I think it was like an AK," one neighbor told the Chicago Tribune of the shooting. "Man, it was a lot of shots. Man, boom, boom, boom, boom, boom."
Chicago police have said they believe the shooting was gang-related but have not released additional information as of Friday morning. According to the Chicago Sun-Times, Police Superintendent Garry McCarthy will hold a news conference discussing the shootings at 11 a.m. Friday.
Emanuel was to speak at a Jersey City, N.J. rally for Senate candidate Cory Booker Friday afternoon.
Rev. Corey Brooks of New Beginnings Church told CBS Chicago he hoped the city will come together in response to the shooting to help prevent future violence.
“A lot of people in the city of Chicago have been desensitized towards the violence, and because of that, we’re really lax as far as it relates to trying to do something about it," Brooks told the station.