LEONARDTOWN, MD (November 20, 2025) – Delonta Darius Robertson, 21, of Lexington Park, was arrested via warrant on Wednesday, November 19, 2025, in connection with a September stabbing in Lexington Park.
On September 27, 2025, deputies responded to the 21000 block of Essex Drive, where they located a male victim suffering multiple stab wounds to the torso. The suspect fled the scene before deputies arrived.
Robertson was located in Florida, extradited to St. Mary’s County, and is currently incarcerated at the Detention and Rehabilitation Center in Leonardtown, awaiting a bond hearing on charges of attempted second-degree murder, first-degree assault, and second-degree assault.
The case remains under investigation. Anyone with information about this case is asked to contact Detective Helen Deitrich at 301-475-4200, ext. 8066, or by email at Helen.Deitrich@stmaryscountymd.gov.
Tipsters can also submit tips anonymously:
• Text 847411, starting your message with “SMCSO”, add a space, and then your tip.
• Online: Submit a tip through the Sheriff’s Office website at www.FirstSheriff.com/tips.
• App: Send a tip directly through the SMCSO app. Download the free app from the Google Play Store or Apple App Store.
For those who prefer to make a phone call, tips can also be shared through the Crime Solvers line at 301-475-3333. With Crime Solvers, you never have to give your name. You may be eligible for a cash reward if your information leads to an arrest.
