MILWAUKEE COUNTY, Wis. (CBS 58) -- There are new details in a case against a Franklin man accused of killing two people and burning their bodies. 

Matthew Neumann ran spot free cleaning. Investigators believe he killed two employees, Richard Conklin and Robert Hajduk. 

According to a search warrant, he confessed to shooting Conklin. Documents show Neumann was angry the man tried to take his cigarettes. Authorities believe he burned both victims' bodies in a burn pit in East Troy. 

Neumann goes to trial in June.