PHILADELPHIA — Philadelphia District Attorney Lynne Abraham plans to announce the results of an investigation involving Indianapolis Colts receiver Marvin Harrison.

Abraham has a news conference scheduled Tuesday about Harrison's case. He was questioned by police about a shooting near his North Philadelphia car wash in the spring. He's also being sued by Dwight Dixon, who says he was the victim of that shooting and that Harrison was the gunman.

Calls to Harrison's attorney, Jerome Brown, and his agent, Tom Condon, were not immediately returned.