A 50-year-old Napa man was jailed Tuesday evening on suspicion of domestic violence, according to a shift activity log from the .
Napa PD Officers were dispatched to a report of an assault that just occurred at a residence in the 1100 Block of Kansas Ave.
Upon arrival the female victim alleged that she and Billy Joe Bonneau, Jr (8/23/61) of Napa were in an argument for unknown reasons.
The argument became physical as Bonneau struck the victim in her mouth with his fist causing a minor injury.
Bonneau, who was present at the Kansas Street address when police arrived at around 7:50 p.m., was booked at following his arrest, police said.