Death by Cop  2021-2025

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David Martin Sweet Jr.

Gender : Male

Age : 39

Race : White

Date : 09/23/2025

Location : Maryland Route 4 near Chaneyville Road

City : Dunkirk

County : Calvert

State : Maryland

Agency : Calvert County Sheriff’s Office

Officer(s) :Not Disclosed

Cause of Death : Vehicle

Event : Motorcycle driver killed by police chase crash

OPEN RECORDS SUMMARY :

On 09/23/2025, at approximately 7:55 p.m., deputies with the Calvert County Sheriff’s Office attempted to stop a motorcycle driven by 39-year-old David Martin Sweet Jr. of Lothian. The operator refused to stop, and police escalated a chase with speeds exceeding 120 mph while traveling the wrong way on Route 4. The motorcycle struck a vehicle near Chaneyville Road in Dunkirk, killing Sweet at the scene. A 14-year-old female passenger on the motorcycle was flown to Johns Hopkins Hospital with serious injuries.

SOURCE LINKS :

https://smnewsnet.com/archives/551645/update-lothian-man-dead-and-14-year-old-passenger-seriously-injured-after-fleeing-police-while-travelling-wrong-way-on-route-4/
https://thebaynet.com/update-motorcyclist-identified-in-fatal-route-4-crash-after-fleeing-police/