ORLANDO, Fla. – The man accused of shooting and killing Orlando Police Lt. Debra Clayton claims he was “in fear for his life and ready to fight fire with fire” while being sought by authorities for a previous murder, according to a letter he recently sent to News 6.Markeith Loyd does not explicitly confess to killing Clayton in the six-page letter mailed from the Orange County Jail, where he is being held while awaiting trial.