Based on the source research, there were 18 mass shootings in the US between 1/1/2016 and 1/31/2016. These shootings resulted in 51 people wounded and 31 people killed. Included in the 31 people killed were six members of the same family: Browse the Timeline below for details of each shooting. Source: https://www.massshootingtracker.org/data #gunviolencestatistics #publichealth #mentalhealth #StateGunSafetyLaws #massshootings