Authorities have identified the suspected killer of a Riverside County Cal Fire captain who was stabbed to death in Ramona on Monday, and it appears this is the second time this person killed her spouse.

A reward is offered for the arrest of Yolanda Olejniczak, suspected of fatally stabbing wife Rebecca Marodi in Ramona last week.

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.

Rebecca 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.

A woman suspected of killing her wife, a Cal Fire captain, was sentenced in 2004 to 11 years in prison for fatally stabbing her then-husband, sources say.

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.

Detectives with the San Diego Sheriff's Department "are treating this case as a potential domestic violence incident," officials said

Rebecca Marodi, a Cal Fire captain stationed in Riverside County, was found stabbed to death inside of her own home in Ramona on Monday evening, authorities said.