I was told that it had to be the original files on DVD or USB or SD, with DVD preferred. Two reasons: if it's not the original files then the evidence could have been tampered with, and Youtube and hotlinks in emails are often blocked - indeed a hotlink in an email may cause the email itself to be blocked.
Yeh that sounds about right. The thing is though, they had seen the footage, they just didn't use it. The police weren't in the slightest bit interested in the footage yet set up a hotline for witnesses with information about the crash.
It was like one of those scenes where someone is screaming in the middle of the room and no one can hear.
"I HAVE CONCRETE PROOF HERE, RIGHT HERE... ANYONE.. anyone?"
It was all very very strange.