UPDATE 12/17/2021: LA PLATA, MD—Tony Covington, State’s Attorney for Charles County, announced that on Friday, December 10, 2021, a Charles County jury found Deon Lennard Johnson, 26, of La Plata, guilty of Attempted Second-Degree Murder, two counts of First-Degree Assault, and related charges.

On October 2, 2019, officers responded to the 2700 block of Port Tobacco Road in Nanjemoy for the report of a home invasion. As one officer was pulling into the driveway of the residence, he observed a suspect, later determined to be Johnson, running away from one of the victims. Victim 1 was suffering from stab wounds to her head and shoulder. She reported to the officer that her mother was inside of the residence. When officers entered the residence, they discovered her mother, Victim 2, suffering from a stab wound to her neck. Both victims were flown to the Prince George’s County Hospital Center for treatment. Fortunately, they both survived the assault.

An investigation revealed that Johnson had a romantic relationship with Victim 1 that ended prior to the day of the incident. Victim 2 obtained a peace order as a result of Johnson’s unpredictable behavior and repeated trips to their residence uninvited. On the day of the incident, Johnson forced entry into the victims’ residence through prying a window open with a prybar. Johnson began stabbing Victim 2 repeatedly with a knife. Victim 1 ran out of the residence to seek assistance from a neighbor; however, she was followed by Johnson. Johnson tried to force her to leave with him multiple times, but she refused. He then stabbed her repeatedly after hearing sirens in the distance. Upon police arrival, Johnson was observed standing over Victim 1, who ran to the police. Johnson fled into the woods. He left his cell phone, prybar, and bookbag on the property.

Victim 1 suffered over 20 stab wounds. Victim 2 suffered over 10 stab wounds.

A sentencing date has been set for March 14, 2022. Johnson faces a maximum sentence of 58 years and 3 months.


  • Attempted Second-Degree Murder
  • Two counts of First-Degree Assault
  • Fourth-Degree Burglary
  • Violation of Peace Order

UPDATE 11:16 a.m.: On October 2 at 10:30 p.m., Deon Johnson turned himself into the La Plata Police Department. Johnson was wanted for stabbing two women during a domestic-related assault that occurred earlier in the day in Nanjemoy.

Johnson was charged with two counts of attempted first-degree murder, two counts of first-degree assault, two counts of second-degree assault, attempted kidnapping, home invasion, burglary, and failure to comply with a peace order.

He is being held at the Charles County Detention Center with no bond. The conditions of the victims remain the same. Detective J. Feldman is investigating.

UPDATE 10/3/2019 7:22 a.m.- The suspect turned himself in to police at approximately 11:00 p.m. on October 2, 2019.

UPDATE 5:30 p.m. -On October 2 at 5:45 a.m., officers responded to the 2700 block of Port Tobacco Road in Nanjemoy for the report of a home invasion. Upon arrival, officers located two women who had been stabbed multiple times.They were subsequently transported to an area hospital by helicopter with life-threatening injuries.

Initial investigation revealed Deon Lennard Johnson, 24, of Port Tobacco, went to the victim’s residence in violation of a peace order which had been issued in May of 2019. After forcing entry into the home he stabbed his ex-girlfriend’s mother and attempted to abduct his ex-girlfriend. 

When she refused to go with him, he also stabbed her before fleeing the scene.

Investigators learned that Johnson has violated this same peace order in August of 2019. He was previously charged and is awaiting trial.Johnson currently has an active arrest warrant for attempted first-degree murder in connection with this incident.

We are asking for the public’s help in locating him. Anyone who sees Johnson or knows of his whereabouts is asked to call 9-1-1. Johnson is approximately 6’2” in height and weighs approximately 175 pounds.He should be considered armed and dangerous.

Anyone with information pertaining to this case should contact Detective J. Feldman at 301-609-6474. Tipsters wishing to remain anonymous may contact Charles County Crime Solvers at 1-866-411-TIPS.

A cash reward of up to $1,000 is being offered for the tip that leads to the arrest and indictment of Deon Johnson.

UPDATE 1:30 p.m.- Officers are continuing their search for Deon Johnson, 24, who is wanted in connection with the domestic-related stabbing of his ex-girlfriend and her mother in Nanjemoy earlier this morning. Johnson is 6’2 and weighs approximately 175 pounds.

It is not clear what clothing he was wearing when he committed the assault. We have increased patrols throughout the area and we remain in contact with the schools. We are asking people to be aware of their surroundings and take precautions as they’re traveling through the area.

Anyone who knows of Johnson’s whereabouts is asked to call 911.

Crime Solvers is offering a cash reward of up to $1,000 for information leading to his immediate arrest.

The CCSO is searching for a man wanted in connection with a domestic-related stabbing that occurred earlier this morning in the 2700 block of Port Tobacco Road.

The suspect, Deon Johnson, 24, broke into his ex-girlfriend’s home and stabbed two people. He then fled the scene. Officers have set up a perimeter and are utilizing a helicopter, drones and police K9. It is not clear at this time what clothing Johnson is wearing.

Call 911 if spotted or if you have any information concerning his whereabouts.

You can read the original article here: Police on the scene of a reported stabbing in Nanjemoy

David M. Higgins II, Publisher/Editor

David M. Higgins was born in Baltimore and grew up in Southern Maryland. He has had a passion for journalism since high school. After spending many years in the Hospitality Industry he began working in...