 Di Leo followed this up with "Shoot First, Die Later" in 1974.Di Leo worked through the latter half of the 1970s directing "Mister Scarface", "Kidnap Syndicate", and "Nick the Sting".He also wrote scripts for other directors such as Romolo Guerrieri's "Young, Violent, Dangerous" and Ruggero Deodato's "Live Like a Cop, Die Like a Man".