Want hard proof? Mass shootings stopped by armed citizens:
Pearl High School 1997
Parker Middle School 1998
Appalachian School of Law 2002
New Life Church 2007
New York Mills AT&T Store 2010
Sullivan Central High School 2010
Freewill Baptist Church 2012
Clackamas Town Center Mall 2012
Mystic Strip Club 2014
Austin, Texas Construction Site 2014
Cache Valley Hospital 2014
Mercy Fitzgerald Hospital 2014
If guns don't deter crime then why do all these shootings happen in gun free zones?
In the above incidents some shootings still happened and some never happened before the shooter or potential shooter was taken out and not knowing their intent or whether they were finished nothing was actually prevented other than the shooter or potential shooter was stopped.
-Pearl HS- killed two, wounded 7 others and was captured as he attempted to leave the parking lot by the principal who had a 45.
-Parker Middle School- killed one, wounded three others before confronted.
-Appalachian School of Law-Three killed, three wounded. Apprehended by two armed students as he was leaving.
-New Life Church-shooter killed 4, wounded 5 before being shot and then taking his own life
-NY Mills AT & T store-Killed nobody before being shot to death by off duty police officer.
-Sullivan Central-possible shooting of principal stopped by security officer.
-Freewell Baptist church- man pointed shotgun at pastor but never shot, was disarmed by pastors son who had gun.
Clackamas Town Center- Gunman entered mall with AR-15 opened fire killing 2 and wounding one before dropping his three magazines, then entered stairwell and committed suicide.
-Mystic Strip Club- 3 shot and wounded before being shot by security guard.
-Austin TX construction site- worker who was fired came back and shot foreman who fired him, who then shot the gunman.
-Cache Valley Hospital-Man entered emergency room, made demands, never fired his weapon and was shot by a parole agent who was at the hospital.
-Mercy Fitzgerald Hospital- Patient with psychiatric issues killed one and wounded one before the wounded doctor shot the suspect three times.