The St. Mary Parish Sheriff's Department said two inmates broke out after a "brief struggle," during which a chemical substance was thrown at a police officer's face.
Join "48 Hours" correspondents Anne-Marie Green and Natalie Morales as they discuss the murders of Dr. Henry Han, his wife and his young daughter. Investigators honed in on Pierre Haobsh, a business associate of Dr. Han's who prosecutors described as a conman.
