Kara Devlin , Sunday , went missing Monday in Wisconsin , Oshkosh . Searchers pulled his body from a river on Monday . Toxicology results will be available in several weeks , police say . The son of Green Bay Packers offensive coordinator Joe Philbin died from `` fresh water drowning '' and there was no evidence of foul play , Oshkosh , Wisconsin , police said Wednesday . There was no evidence of foul play , police say .
Kara Devlin , Sunday , went missing Monday in Wisconsin , Oshkosh . Searchers pulled his body from a river on Monday . Toxicology results will be available in several weeks , police say . There was no evidence of foul play , police say .