Miami cop accidentally uses his taser on a fellow officer.
A newly surfaced video shows a Miami police officer accidentally used his stun gun on a fellow officer during a chaotic arrest in January.
Riboberto Castillo, a 26-year-old homeless man with a lengthy criminal record, on Jan. 4. Castillo, was high on crack cocaine at the time, resisted, causing the officer to accidentally stun his partner with his Taser. via