Police are still unable to determine what caused a house fire that killed three people in November, but say they are committed to finding answers.
A villa in Collingwood Street, Hamilton, was engulfed in flames the night on November 15.
Toni Maree Johnston, 23, Jake Lindsey Hayes, 19, and Connor James Swetman, 17, all died in the blaze.
Detective Senior Sergeant Ross Patterson of the Hamilton CIB said forensic results didn't provide any leads.
"To date the cause of the fire remains undetermined but we are continuing our investigation and we will be reviewing our exhibits to determine if any further analysis is required."
Mr Patterson said while police were not seeking any particular person in relation to the fire, the case remained open.