Cavalcante, who is 34, is described as light-skinned, 5-foot and 120 pounds, with shaggy black curly hair and brown eyes. He can speak Portuguese and Spanish fluently and "some English," according to the DA's office.
“Danelo Cavalcante is considered an extremely dangerous man," Chester County District Attorney Deb Ryan said in a statement Thursday. "We are asking for the public’s help in locating him."