exactly, there was someone at BT's hotel, I think the same guy who he met at the Rock 47-50 stop to handoff. The perp went one stop North and the accomplice walked, with the battery, to BT hotel, as soon as BT left his hotel, the accomplice took the bike to the getaway spot where he minded the bike until the murder was done. I assume LE has scoured the Rock Center B/F platform because that is where the handoff HAD to happen for them both to get into position. And like I said, the perp got on the northbound F one stop. And the accomplice HAD to have walked to BT with battery. No way to take subway, he had to have walked