Whats crazy at work

I had to go to work from 11p.m. to 7a.m. one night last year. It was a very busy night. W had order after order back to back. All of a sudden we heard a bang. My co-worker said that it was a gun shots but no one believe her. After a while we found out that somebody just got shot in our drive- thru. It was a young man with his girlfriend and others. The man died after about 2 mins because he bleed to death. The police came to the scene and after that the young mans mother showed up. Everyone was scared because the man who shot him was still lose. That took a look at the body for hours before removing it.