The suspect, Robert Lee Davis, was subsequently killed by police A K-9 officer was hit by gunfire and wounded this week after he used his sense of smell to locate the suspected killer of a sheriff's deputy in Houston,

A manhunt ensued and during the search, a U.S. Marshals Service K-9 officer named Rocky alerted to a dumpster behind a shopping center causing Davis to emerge from his hiding spot and shoot the K-9 twice,