Audio problem: When Johnny and Tucker are in the helicopter going to the hospital, when Johnny says 'It's just like riding a bike', the line doesn't quite match up with his mouth.
Audio problem: When English and Tucker arrive at The Grand Lisboa Casino in Macau, English thanks the driver. But his lips don't match what he says.
Answer: He's never seen again after Johnny takes his wheelchair. The church they were in was covered with MI7 agents, so it is plausible that one of them found him whilst the others were chasing Johnny.
Casual Person