Wisconsin school shooting follows familiar pattern NBC Chicago [Video]

Chicago – Authorities in Madison, Wisconsin late Monday identified the suspected shooter as a 15-year old female student who attended the Abundant Life Christian School – where a shooting earlier in the day killed another student and a teacher. 

The suspect shooter was found dead once authorities arrived. 

While questions remain about a motive if and what – if any – warnings signs may have been present, the incident follows a similar pattern of other school shootings, according to David Riedman, who runs the K-12 School Shooting Database, and has analysed school gun violence dating back to the 1960s.

Riedman spoke to NBC 5 Investigates Monday afternoon. He told us that this incident followed a common pattern in that it was allegedly carried out by an “insider” – a student familiar with the school grounds. 

“We need to understand the actual nature of this problem and apply solutions towards identifying the student who has a grievance , identifying a …