Police were investigating Saturday at a home in Rock Island but have not disclosed why.
Several officers searched the road and surrounding area near 14 Street near 5 1/2 Avenue on Saturday afternoon. Neighbors watched from a porch nearby as Rock Island police officers got on their hands and knees in the grass, combing for evidence.
Evidence markers sat in the street next to what appeared to be pieces of clothing, including a dark baseball cap.
This story will be updated when more information is available.