He killed a D.C. police officer. He’s asking to get out of prison early.
- Posted on March 17, 2026
- By Washington Post
- 2 Views
He killed a D.C. police officer. He’s asking to get out of prison early.

Marthell N. Dean, who was convicted of shooting Officer Brian Gibson in 2019, is seeking an early release from prison under a controversial D.C. law.