PHILADELPHIA (AP) — A foster parent who runs an all-boys dance troupe in Philadelphia has been charged with molesting three young boys since 2008.

Twenty-eight-year-old Tyree Dumas hasn’t commented and doesn’t have an attorney listed in court records since he was arrested Thursday. The arrest was first reported Tuesday by several Philadelphia TV stations.

The most recent charge involves an 8-year-old member of Dumas’ Dollarboyz dance troupe, who claimed he was molested this year. The other allegations date back to 2008 an involve accusers who were then 11 and 13 years old.

Police say they’re continuing to investigate and to determine whether there are any other victims.

WTXF-TV says Dumas didn’t answer the door at his home or the dance studio. Nobody answered a number listed to Dumas when The Associated Press called it Wednesday.