A teen charged with murder in the death of a Bell County Sheriff's Deputy earlier this year pleads not guilty.
17-year-old David Poppiti of Delaware is accused of ramming his car into Deputy Sean Pursifull's cruiser after a high speed chase in January.
Pursifull and his K-9, King died in the crash.
Poppiti is being held on a one million dollar cash bond.
He will be back in court May 19th.
A 16-year old that was a passenger in Poppiti's car faces complicity charges.