This is a stressful time of year for a lot of people. It's just really sad and tragic that this man decided to take his frustration out on these people.
http://www.msnbc.msn.com/id/35460268/ns/us_news-life?GT1=43001 (http://www.msnbc.msn.com/id/35460268/ns/us_news-life?GT1=43001)