According to employment records on Alexander Drew's bed, Hutch was born in Salem, OR, yet previously on Murder at Sea (1976), Starsky said Hutch was born in Duluth, MN.
When Starsky and Hutch are questioning 'Flashy' Floyd, Starsky is sliding the bullets from the clip. He slides the last one out when 'Flashy' Floyd says he was in Vegas. In the next shot, just a second later, he slides another one out.
Boom mic shadow visible when Starsky and Hutch enter the brothel.