The Split (1968) perhaps the best film version of Donald E Westlakes' Parker character who for some reason isn't called Parker in this or four other Parker movies over the years. The story is about an armed robbery at the Los Angeles Coliseum during a Rams/Packer game. (Gee what's old is new again.
and what happens when it is stolen again before the cash is split up. Really good cast with Jim Brown, Gene Hackman, Earnest Borgnine, Jack Klugman, Warren Oates, Donald Sutherland and Diahann Carroll.