All four bodies of a missing California family were found dead late Wednesday after a masked suspect kidnapped them at gunpoint earlier this week, authorities said. 

Merced County Sheriff Vern Warnke confirmed the discovery during a news conference Wednesday night, adding: “Our worst fears have been confirmed.”

The family had been missing since Monday and authorities said they were “taken against their will” from a business in California’s Central Valley. A person of interest was in custody Tuesday afternoon, the Merced County Sheriff’s Office announced. The incident launched a massive search and pleas to the public for help. 

“There is no words to describe the anger I feel, the senseless of this incident,” Warnke told reporters. “I said it earlier, there’s a special place in hell for this guy, and I mean it.” 

Among the family members were 8-month-old Aroohi Dheri; her 27-year-old mother, Jasleen Kaur; her 36-year-old father, Jasdeep Singh; and her 39-year-old uncle, Amandeep Singh, according to the Merced County Sheriff’s Office.

Detectives were notified Tuesday that one of the victim’s ATM cards was used at a bank in Atwater, a small town eight miles west-northwest of Merced, according to the sheriff’s office. Later that day, the sheriff’s office identified Jesus Manuel Salgado, 48, as a person of interest in the investigation.

Charges against Salgado have not been announced. He is currently in the hospital in critical condition after authorities say he attempted to take his own life. 

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The footage released by authorities shows Jasdeep Singh arriving at a business in a brown minivan, followed by Amandeep Singh, who arrived in a black pickup truck. Authorities narrated the surveillance footage during a Wednesday news conference.

The video shows a masked suspect walking south Monday on California State Route 59 toward the business, authorities said. Jasdeep Singh left the building and made contact with the suspect before the two began to walk toward the building again, the sheriff’s office said.

The footage then shows the suspect pulling out a gun as he entered the building. There were no cameras inside the business.

Minutes later, the suspect was seen exiting the building with Jasdeep Singh and Amandeep Singh restrained with zip-ties, authorities said. The suspect then put the two in the back seat of a pickup truck and drove away.

Later, the video shows the suspect going back into the business before returning to the truck with Jasleen Kaur and 8-month-old Aroohi Dheri, who were both unrestrained. The truck left and headed south on the highway.