Those Holy Crap Sharks are crazy!
That was a bull shark I think.
That's what made me guess it. Kill more humans than any other shark. And predictably when they're mentioned I point out that I scuba dived with a pair of them in the Caribbean a few years ago. They're amazing like, a bit bitey but superb to be with at 30m.
When they're mating they're placid my mate said so I believed him. I got destroyed by fire coral on the way back up so it wasn't a painless dive like. Scabby arms for months.