WATCH: Pentagon officer charged with murder also pulled gun on homeless woman last year

Pentagon Force Protection Agency officer David Hall Dixon now faces multiple additional charges for a separate alleged altercation that does not involve the two people he killed in a Takoma Park shooting last Wednesday. The additional charges for first degree assault, second degree assault and use of a firearm in a felony or violent crime comes after Dixon confronted a homeless woman with pepper spray and a shotgun in the Takoma Overlook Condominium complex after she allegedly tried to assault him, according to Takoma Park Police. The charges come after Takoma Park Police says it was made aware of a video of the May 2020 incident. The department said Dixon never shared that he directed a shotgun toward the woman when police questioned him about the encounter. Takoma Park Police say the use of force, in that case, was investigated by the Pentagon Force Protection Agency. PFPA said its agency is now re-reviewing the May 2020 altercation. "Based on the new charges filed against Officer David Dixon, we are re-opening our administrative investigation into the May 6, 2020, off-duty incident in his apartment building lobby," said PFPA in a statement to WUSA9 on Sunday. » Subscribe to WUSA9: https://bit.ly/2lO8e2F FOLLOW US ON SOCIAL MEDIA – Twitter:   / wusa9   Facebook:   / wusa9   Instagram:   / wusa9   NEWS TIPS – Email: [email protected]