Why are People so Violent on Black Friday?

When 34 year old Jdimytai Damour arrived for work in the early hours of Friday, November 28th, 2008, he expected a stressful day ahead of him. An employee at the Wal-Mart in Valley Stream, NY, Mr. Damour was gearing up for the store’s annual Black Friday sale, which included heavily discounted items like a Samsung…