At least four people were shot to death at a historic motorcycle bar in Trabuco Canyon, California, authorities said.
One of the dead is the alleged perpetrator of the attack. Five other people were injured and hospitalized.
The attacker is a retired police officer, who was arguing with the woman when the situation worsened and he ended up shooting several people.
The authorities ended up killing the perpetrator of the attack. No agent was injured.
In the United States, mass shootings are generally considered to be those that cause at least four deaths or injuries, not counting the attacker.
So far this year, there have been more than 640 across the country, according to the Gun Violence Archive, which maintains a database on gun violence.
Source: TSF
