The footage, recorded just after 8 p.m., allegedly shows Rebecca Marodi running in front of the camera, chased by Yolanda Marodi, the District Attorney’s Office said in the warrant affidavit, filed in El Cajon Superior Court.

A car that had been driven by Yolanda Marodi, who is suspected of killing her wife, Rebecca "Becky" Marodi, crossed into Mexico the night of the slaying, according to the Department of Homeland Securi

Yolanda Marodi, suspected of fatally stabbing her wife Rebecca Marodi, crossed the border an hour after the crime, which was captured on video