Weapons being a problem

A few days ago on April 3rd, a 39-year-old women went to the youtube headquarters and shot it up.Nasim Najafi Aghdam was upset at youtubes practices and policies. Police say before the women went to youtube headquarters and attacked, she visited the gun range. Hours after going to the shooting range she went to the headquarters and opened fire hitting 3 people. Nasim Najafi Aghdam apparently didn't know the three people she shot at. After shooting at the headquarters Nasim Najafi, shot herself.