Authorities asked for public help in their quest to find Yolanda Marodi, suspected of fatally stabbing wife Rebecca Marodi in her Ramona home.

The San Diego County Sheriff’s Department on Thursday identified the person they believe to be responsible for stabbing a Cal Fire captain to death in her Ramona home earlier this week.

A manhunt is on for Yolanda Marodi, the wife of a California fire captain who was stabbed to death earlier this week in her San Diego-area home.

The  County Sheriff’s Office said it has identified Yolanda Marodi, also known as Yolanda Olenjniczak, as a suspect.

Yolanda Marodi, who is suspected in the slaying of her wife, a Cal Fire captain, pleaded guilty in 2004 to voluntary manslaughter in the fatal stabbing of her then-husband.

Marodi, 49, a captain with the California Department of Forestry and Fire Protection (Cal Fire), was found at her Ramona residence with multiple stab wounds on the night of Feb. 17, after deputies responded to a call for an assault with a deadly weapon, according to a statement from the San Diego County Sheriff’s Office.

Days after a Southern California fire captain was found stabbed to death inside her home, authorities announced her wife — who was previously convicted of voluntary manslaughter — is wanted in connection with her death.

Investigators are seeking 53-year-old Yolanda Marodi, also known as Yolanda Olejniczak, in connection with the killing of Cal Fire Capt. Rebecca Marodi, 49.

Deputies found Rebecca Marodi with multiple stab wounds, and despite life-saving measures, officials said she was pronounced dead on the scene.

Rebecca Marodi was found in her San Diego-area home Monday. A woman has been identified as a suspect in her slaying, but her whereabouts are unknown.