After dropping the tin of milk powder off with Bettie Mak, Waise Lee et al get into their car here and drive off, although they're not alone...
What is super strange, however, is the fact that during the shoot-out that follows, this shot sneaks in, although they're in an alleyway, away from this location.
Oh, and when Waise Lee and Stuart Ong pursue Paul Chu at the end of the film; swing that camera round 180 degrees and boom...