Chicago Police say they hope to file murder charges soon in the shooting death of a 15-year-old Chicago girl who performed at events for President Barack Obama's inauguration.

Police Superintendent Garry McCarthy says he hopes charges will be filed Monday in the death of Hadiya (hy-DEE'-uh) Pendleton. Police say they took two men considered persons of interest into custody Sunday. They are aged 18 and 20 years.

Pendleton was shot to death Jan. 29 in a park about a mile from Obama's home on Chicago's South Side. Police have said Pendleton was an innocent victim in a gang-related shooting. Just days before her death, the band majorette was among the performers at events for Obama's inauguration.

First lady Michelle Obama attended Pendleton's funeral on Saturday in Chicago.