Police suspect medical problem in Iowa boy's death

Published On: Apr 16 2013 06:50:30 AM CDT   Updated On: Apr 16 2013 06:50:00 AM CDT
MARSHALLTOWN, Iowa (AP) -

Authorities in central Iowa say there is no evidence of foul play or criminal activity in the death of a 14-year-old boy who collapsed on a bike trail.

The Marshalltown Police Department says Monday that emergency responders found 14-year-old Manuel Guillen unresponsive Friday night on a bike and walking trail system. He was transported to a local hospital, where he was pronounced dead.

Police say there is evidence suggesting Manuel had a previously unidentified medical problem that may have caused his death.

The case remains under investigation pending further medical testing.