Mike Robbins spent a month fixing up James Cummings’ home on High Street.
He says the 29-year-old man was also fascinated with guns and Adolf Hitler.
Police found Cummings body Tuesday morning.
They say his wife, 31-year old Amber Cummings, shot him.
The couple’s nine-year old daughter was in the home at the time.
Amber Cummings was questioned at length Tuesday and released.
At this point, she’s not been charged with any crime.
James Cummings’ father was also shot to death in California in 1997 by a disgruntled worker.