The boys who assaulted Lester were said to be driving a silver '74 ( Dodge ) Polara. The Polara model was discontinued in 1973.
Detective Mayo is told that Chief Daniels has made dinner reservations for them at Claire de Lune. Later, an exterior shot of the restaurant show it to be named Le Mignon.
During ADA Davenport's interrogation with the student in the blue Varsity jacket, you can briefly see the shadow of the boom mic visibly moving behind her on the wall.