MIAMI BEACH mdash; Former LSU wide receiver Demetrius Byrd has been arrested in Miami Beach, Florida, after allegedly threatening a man at knifepoint on a bus, CBS News reports.Byrd, who played at LSU from 2007 to 2009, is accused of getting into an argument with another passenger on a Miami Beach bus before pulling a multi-tool from his pocket and opening a blade.nbsp;"Who wants to die?" Byrd allegedly asked the man.nbsp;Deputies in Miami-Dade County then arrested the 40-year-old former Chargers player. Byrd was granted a $5,000 bond at a Tuesday hearing, though he was ordered to appear before a judge regarding an outstanding domestic violence warrant.nbsp;Permalink| Comments ...read more read less