
Police found a suicide note written by retired Sergeant Jamnong Phoson in which he said he and his wife wanted to escape their chronic ailments.
Pol Captain Chaliewdet Piriyakul, an officer of Naduang Police Station, said Srinuan Phoson was shot in a leg and the head while Jamong was shot in the head.
Jamong said in the letter that he had suffered from diabetes and hypertension for years while his wife was paralysed.