UPDATE: As of 4:54 p.m. Jan. 15, WAFB reports the search is on for a double murder suspect.
Charles Young had been arrested and booked on stolen car and crack cocaine charges, the news outlet reports. Young is considered armed and dangerous, according to the report, and still believed to be in the same area.
EARLIER: WAFB reported that police arrested Cedrick Kelly, 27 in connection with the shooting deaths of Dustin Duncan and Beth Duncan.
Original post on Jan. 8:
A young couple - 23-year-old Dustin Duncan and his 20-year-old wife Elizabeth Duncan - were found shot to death in their Dodge Caravan on Canonicus Street.
Marksville police officer's defense begins in murder trial - Deputy city marshal argues he feared for his safety when he opened fire on car, killing boy