Shocking video shows Ole Miss student HEADBUTTING a deputy

– Daniel Stewart Berry, accused of robbing a store in Union County, Mississippi, was caught on surveillance camera headbutting a deputy at the Union County jail
– The suspect was on his way to court on Thursday morning when the incident occurred
– Authorities think he may been on the drug, Gravel, when he became violent
– Barry is an Ole Miss college student
– His bail was set at $200,000
-He also tried to assault a female officer during meal time, according to authorities