Applied to become a member at Lead Valley Range in Byers on June 25
Owner Glenn Rotkovich tried to schedule orientation but ‘weird’ voice message was ‘guttural, incoherent and rambling’
Killer was rejected from joining club and staff were given killer’s name and told to get boss if he entered range
Put his mother as emergency contact on application form
Suspected mass-murderer James Holmes was rejected from joining a Colorado gun club just weeks [...]
