Investigators have yet to determine the cause  of a fire that gutted part of a home north of Sussex, N.B. 

The Canadian Red Cross says the fire broke out Sunday after a couple and their daughter left the home in Mount Pisgah

Disaster volunteers have arranged emergency purchases of clothing and food. 

The couple and their daughter, who is home from university for the holidays, are staying with relatives for now. 

Sussex fire chief Harold Lowe says the fire at 432 Knightville Rd. was reported around 5 p.m. Sunday.