Person of interest in Brown University shooting served in Army, worked at Arlington National Cemetery

The person of interest detained in connection with the Brown University shooting, identified by law enforcement sources as Benjamin Erickson, is a decorated soldier who had served in a position at Arlington National Cemetery, according to his LinkedIn profile.

​ The person of interest detained in connection with the Brown University shooting, identified by law enforcement sources as Benjamin Erickson, is a decorated soldier who had served in a position at Arlington National Cemetery, according to his LinkedIn profile. Read More Breaking News, Latest News and Videos | CNN