A 15-year-old girl was killed on the South Side of Chicago on Tuesday, just a week after she performed at President Barack Obama's inauguration.

Hadiya Pendleton was hanging out at Vivian Gordon Harsh Park near her high school at around 2:30 p.m., "when someone jumped a fence, ran up to them, and opened fire," according to WBBM-TV.

Pendleton was taken to University of Chicago Comer Children’s Hospital where she died an hour later from a gunshot wound to her back. A 16-year-old boy was also wounded in the attack.

Chicago police said that many of those in the park were gang members, but Pendleton had no known gang affiliations.

The girl was majorette and a volleyball player, friends told The Chicago Tribune. She had performed at inaugural events in Washington, D.C. last week with the King College Prep band and drill team.

As of Tuesday evening, police had no suspects in the shooting. The 4400 or 4500 blocks of South Oakenwald Avenue, where the shooting occurred, was considered to be a low-crime area. No serious crimes had been reported there between Dec. 19 and Jan. 20.

"It’s a great neighborhood," Roxanne Hubbard resident Roxanne Hubbard explained to the Tribune. "Nothing like this has happened since I’ve been here."

Bonita O’Bannion told WBBM-TV that she was shaken after hearing at least six gun shots during the Tuesday shooting.

"There has to be an end to it," O’Bannion said. "It’s just too much. The children cannot go to school. They’re in fear."

Watch this video from WBBM-TV, broadcast Jan. 29, 2013.