In a 600 word paper, analyze research on the phenomena of school shootings by doing the following: Research the 1999 Columbine school shooting. Focus your research on the background, characteristics, and motives of the shooters. 1. Explain this crime using choice theory. 2. Explain this crime using trait theory. 3. Which theory do you think more accurately explains this crime? Explain. Use and locate three relevant, scholarly sources in support of your content, no older than 5 years.