No he didn’t the ball went over his head over the wall.So did he catch it? I can’t tell but it looks like he did and announcers seem to think he did then dropped it after crashing through. If that’s what happened I don’t know how you call a ball that didn’t go “over” the fence a HR. If the gate doesn’t open and he falls straight down and drops it, it’s likely a double maybe triple. I think on the surface that has to be treated as a ground rule double because there’s too much subjectiveness to rule any other way.