On 07/30/2015 at approximately 1:57 PM Frederick Police Officers responded to a reported armed robbery which occurred in the 1200 block of W. Patrick Street Frederick, MD.
A victim was located, who advised he had been robbed by a suspect with a handgun near the car wash behind the Pet Co Store. Detectives with the Criminal Investigation Division responded to the scene to begin the investigation. Detective Sean McKinney was able to identify the suspects in this case to be Marvin Walker Hester and Cynthia Anne Koblinksi.
Det. McKinney applied for a statement of charges for Hester and Koblinksi and a District Court Commissioner issued arrest warrants charging both with the crimes listed below. Hester and Koblinski were located and taken into custody on Saturday 08/01/2015 in Martinsburg, WV after being stopped for driving with a headlight out by the West Virginia State Police. Both Hester and Koblinksi are currently awaiting extradition back to Maryland on the charges listed below.
The Frederick Police Department is requesting anyone with information in this case to contact Detective Sean McKinney at 301-600-1266. Anonymous information can be provided to the Frederick Police Department Crime Tip Line at 301-600-TIPS.
Suspect:
Marvin Walker Hester
DOB: 08/31/1987
1500 Block Dockside Drive Frederick, Maryland
Charges:
(1) Count of Armed Robbery
(1) Count of Con-Armed Robbery
(1) Count of Theft less than $1000.00
(1) Count of Con-Theft less than $1000.00
Suspect:
Cynthia Anne Koblinski
DOB: 11/19/1990
Unit Block Brad Alan Drive Brunswick, Maryland
Charges:
(1) Count of Armed Robbery
(1) Count of Con-Armed Robbery
(1) Count of Theft less than $1000.00
(1) Count of Con-Theft less than $1000.00
Case # 2015-061656
Investigator: Det. Sean McKinney 301-600-1266
Author: Sgt. Aaron Lapp 301-600-6390
PIO: A/Cpt Clark Pennington 301-600-3935
Arrest photos were not available at the time of this release.