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DATE: July 2, 2019

INCIDENT: PC182(A)(1)- Conspiracy to Commit a Crime
PC594(A)(1)- Vandalism: Defacing Property
PC594(B)(1)- Vandalism $400 or More

LOCATION: Hellman Avenue / 7th Street

SUSPECT: Denise Rochelle Boyd, 54-years-old from Rancho Cucamonga
Hobart Keith Martin, 53-years-old from Rancho Cucamonga


On Sunday, June 23, 2019, at approximately 1:17 p.m., deputies from the Rancho Cucamonga Police Department responded to a call of vandalism. The victim parked her vehicle in an industrial parking lot. When she returned to her vehicle, she saw a male and female suspect taking parts from her vehicle. After confronting the suspects, they took their tools and left in a hurry. The victim wrote down the license plate of the suspect’s vehicle. The suspects had removed the header to the engine and were in the process of removing the catalytic converter. The damage to the victim’s vehicle was estimated at over $1,000.

Through investigation, the female suspect was identified as Denise Rochelle Boyd was located at her residence in the 9200 block of Milliken Avenue. Boyd was arrested and booked into the West Valley Detention Center and was held in lieu of $25,000 bail.

On Monday, July 1, 2019, deputies learned the identity of the male suspect as Hobart Keith Martin. Martin was located at his residence in the 9300 block of Hellman Avenue. He was arrested and booked into the West Valley Detention Center and is being held in lieu of $25,000 bail.

Anyone with information regarding this investigation is urged to contact the Rancho Cucamonga Police Department. Callers wishing to remain anonymous can call the We-tip Hotline at 1-800-78-CRIME (27463) or you may leave information at

Refer: Deputy E. Estrada
Station: Rancho Cucamonga Police Department
Phone No. (909) 477-2800
Report: 111908231

John McMahon, Sheriff-Coroner
San Bernardino County Sheriff-Coroner Department