As per the way his life always worked out, Mitchell had missed most of the excitement with the island moving and the new kids and all that lot. He had, in fact, portaled straight from Bristol to Baltimore with vague thoughts of shopping and/or post-grad gifts for Kate in mind.

Which roughly explained why he was here.

It didn't explain why he was going, "Oi!" rather loudly at the woman eating that man's face, but we could blame that on Mitchell being Mitchell.