How did Freddy cooger die?

Answer 1

If you're talking about Freddy Krueger (Then you spelld wrong)

In 1966, Freddy was arrested for the murders of the missing children. All evidence was considered inadmissible, and Krueger was released in 1968. Amanda Krueger, Freddy's mother, who had followed his trial, heard of his release and hung herself in the same tower where she was raped. The neighborhood parents of the children Freddy had murdered found Freddy in his boiler room later that night and threw Molotov cocktails in the building, trapping Freddy within. Just moments before his death, Freddy was approached by three dream demons. These demons search the mortal world for the most evil soul and, in turn, give that person the power to turn dreams into reality. Freddy accepted their offer to "be forever" as the flames consumed him. Afterward, Freddy's remains were taken to Penny Brothers Auto Salvage and locked in the trunk of an old red Cadillac. The Thompsons, involved with Krueger's murder, moved into the house at 1428 Elm Street, presumably to help erase his existence.

Answer 2

Freddy Kruger got lynched and incinerated.