By October 11 , investigators had conducted 124 interviews and had found 174 pieces of evidence related to the case . They were also investigating the West Nickel Mines School shooting in Pennsylvania , which had occurred five days after the shooting in Bailey . As a result of the September 27 incident , Platte Canyon High School increased its security , leaving only one school entrance unlocked . It plans to install more security cameras . Park County Sheriff Fred Wegener proposed having a guard there during the school day , but he stated that that particular suggestion was outside the current budget
West Nickel Mines School shooting
West Nickel Mines School shooting
Platte Canyon High School hostage crisis