Mill was arrested around 10:15 . Thursday after police saw an Instagram video from Wednesday night that purportedly showed him riding his dirt bike in an unsafe manner on the streets of Upper Manhattan. WABC reported that a 911 call from a witness brought police out to the intersection of West 207th Street and Sherman Ave. around 8:23 . Wednesday night, but the group was gone by the time officers arrived. According to TMZ , officers were able to identify Meek, riding without a helmet, from videos posted on is Instagram live feed.