Defendant Changes Decision on DNA Testing in Homicide Case

Thank you for reading D.C. Witness.
Help us continue our mission into 2025 by donating to our end of year campaign.

Donate Now

On June 12, a defendant in a homicide case waived his right to independent DNA testing, reversing his prior decision. 

Khamari Perkins, 22, is charged with first degree murder while armed and possession of a firearm during a crime of violence. Perkins is accused of shooting Naseem Simpson, 18, on March 15, 2020, on the 3000 block of 14th Street, NW. The shooting allegedly occurred while the defendant was on release for a gun possession charge, with a GPS device monitoring his location.  

Perkins’ defense attorney, Kevann Gardner, said the defendant decided to waive independent DNA testing, contradicting his previous decision to DNA test evidence found at the scene. There was no immediate explanation for the change of mind.

That led the prosecution to wonder if Perkins would stick with his decision. If not, that could delay getting the test results. 

Perkins’ lawyer affirmed his client no longer wanted DNA testing. 

As plea negotiations continue in this case, DC Superior Court Judge Maribeth Raffinan asked whether the defense and prosecution would be reading for the Sept. 18 trial date.  

Both defense and prosecution said they would be ready. 

A status hearing on the plea offer is slated for June 26.