Directions Research Uroš Blažić, a international mass killer. He is responsible

Directions
Research Uroš Blažić, a international mass killer. He is responsible for the Mladenovac and Smederevo shootings.
Correct APA citations are required, both in the Reference and (where appropriate) as an in-text citation(s). 
Use your research and answer the below questions. Discusses the following:
1. Background information on the killer.
2. The facts of the killings.
3. Information on the victims of the killings.
4. Motivation of the killer.
5. Analyze the characteristics and profile of the killer.
6. Identify any warning signs that were missed.