Police are still offering a $50,000 reward for information in the killing of a Regina couple and their young son nearly seven years ago.

Gray Nay Htoo, 31, Maw Maw, 28, and three-year-old Seven June Htoo were found dead in their home at a housing complex in the city’s Uplands neighbourhood on Aug. 6, 2010.

The victims were Karen refugees who had lived in Regina for about two years after moving from a refugee camp in Thailand.

Over the years, the investigation has involved, at times, as many as 25 Regina police members and investigators from the RCMP, FBI and other law enforcement agencies.

“In spite of the collaboration and investigative techniques such as the use of an investigator of Karen descent, the murders have not been solved,” Regina police said in a news release Friday.

“The Regina Police Service continues to hold the murders of Gray Nay Htoo, Maw Maw and Seven June Htoo as a priority.”

The investigation is currently in the hands of the Regina Police Service’s cold case coordinator. Anyone with information is encouraged to contact Regina police or Crime Stoppers.