Caroline Graham search: Police restart examination of building
Police searching for the body of a teenager who went missing in Country Armagh 23 years ago have resumed a search of premises in Portadown.
Caroline Graham was living in Portadown when she disappeared in April 1989.
Police say they do not believe the current occupants of the buildings have any knowledge of the events of 1989.
Earlier this month, officers said they believed that Caroline's remains may be buried under a concrete floor.
Ms Graham was 19 and living with her boyfriend in Hanover Street, Portadown, at the time of her disappearance.
She was originally from Newry.
PSNI detectives investigating her disappearance launched a murder inquiry in August, saying they had a number of new lines of inquiry.