When playing dice in the jail cell, Mannix retrieves $500 from inside his left shoe and returns his foot back into the shoe. He is on his right knee while doing this. When the police officer comes to get him out of the jail cell, Mannix is on his left knee and putting his right shoe on.
After the man driving Mannix's car is shot, the shooter drives away. There is a brief image of 1st generation Ford Econoline headlights coming toward the camera inferring it was driven by the shooter. The next images are of the shooter's getaway car driving away and nearly hitting another car head on. The getaway car is a 3rd generation Mercury Comet 4 door.