A Minnesota Kwik Trip employee was stabbed to death while at work early Tuesday morning by a known customer, authorities say. The Mankato Police Department said in a statement Tuesday that 34-year-old Dennis Vosika of Mankato was found unresponsive with multiple stab wounds when authorities arrived after 3 a.

A man charged with fatally stabbing an employee at a Kwik Trip store in Mankato early Tuesday allegedly told investigators that he was hearing voices telling him to set the building on fire.

Mankato authorities have identified the victim of the early morning homicide at the Kwik Trip at 1549 Madison Avenue.