Police continue to investigate the circumstances surrounding the discovery of a body in Waterville earlier this week.The body of 24 year old Christopher Allen Poehler (paler) was found in an alley behind the Napa Auto parts store around 6:30 Monday morning.Waterville police say they've received results of a preliminary autopsy.While they're not releasing any details, they say in a statement that based on the investigation so far, there is currently 'no public risk to the City of Waterville or Le Sueur County residents.'They say toxicology reports and a cause of death will be released after lab results come in.