Chico Police identifying the cause of death in two separate death investigations. Police say 29 year old Daniel Early was pulled from Sycamore Pool in Bidwell Park in August. Investigators say he drowned and alcohol intoxication may have been a factor. Police say 25 year old Shaun Summa was found dead in a backyard on W. 1st Street last month after consuming a large amount of alcohol. Police say he died of asphyxiation, with acute alcohol intoxication also a factor.