Mass killings

• Mass shooting in unlicensed bar leaves 12 dead including three kids - The motive for the killings was not clear, according to authorities
• A list of mass killings in the United States this year - The latest mass killing in the United States occurred Saturday night when three children ages 8, 9 and 14, and a 21-year-old adult were killed in a shooting at a child’s birthday party in California. This is the country’s 17th mass killing