555 (1988 film)

555 is a 1988 horror film directed and produced by Wally Koz, and written by Roy Koz.

Over the next two nights two more couples are butchered, one in their van, and the other in an abandoned factory. The modus operandi male killed with a machete, the female killed with a knife and raped postmortem is the same, and the theory that Wayne is the killer is strengthened when he goes into hiding. Shortly after another couple is killed this time in their bedroom on the fourth night, Connor finds Wayne, who he had discovered had lived in at least two of the four cities where similar crimes five couples killed over the course of five nights, each spree five years apart have occurred. However, due to a lack of solid evidence connecting him to any of the murders, Wayne who claims to have only hid because he believed Connor was personally out to get him is let go.After Waynes release, Connor and Haller are approached by Susan, who claims that Ralph is the Lake Front Butcher. Susan explains that she had earlier snuck into the station to look through the case files, and found out that the exboyfriend of the very first victim murdered twenty years ago in Massachusetts alongside her lover was named Joseph Ralph Dwyer, which is Ralphs birth name. Searching for Ralph, the trio track him down to the abandoned factory, where he is killed in a shootout, though only after claiming the lives of another young couple, completing his pattern for the fifth time. ........

Source: Wikipedia