“ Scream 7 ” easily slashed its way to the top of the Friday box office, knocking off last week’s champion, “ Wuthering Heights .” The seventh installment in the long-running slasher franchise grossed $28.8 million on Friday from 3,540 North American locations. Paramount and Spyglass are hoping for $60 million through opening weekend, which would mark the best debut in series history. 'David Ellison Scares the S--- Out of Me': How Paramount Beat Out Netflix, Won Warner Bros. and Will Change