A Dickson County woman and her visiting mother-in-law were found slain in her home early Tuesday morning.

Sheriff's Detective John Patterson said Mary Clark, 38, of Dickson, Tenn., and Gail Clark, 66, of Orange, Mass., were found shot to death in separate rooms.

Two teenagers, ages 15 and 16, were in the home at the time of the slaying that was reported about 4:30 a.m. The teens were being questioned, but Patterson said there were no suspects yet.

Authorities have been called to the home before but not for any violent incidents, Patterson said.