Detectives investigating the murder of a frail pensioner in his West Lothian home said they have had a positive response to their appeals for information.
Robert Simpson, 67, was found dead at the property in Mayfield Drive in Armadale at about 9pm on October 6. He had been assaulted and suffered serious head injuries, police said.
Detective Superintendent Bob Cowper, of Lothian and Borders Police, said: "The response to the Crimestoppers appeal has been very positive so far however I must stress that the inquiry is still live and the reward is still available."
He added: "I understand that, for whatever reason, it might be difficult for people to come forward to police and speak to us, but they might hold the vital piece of information that could lead us to Mr Simpson's killer or killers.
"Please be assured that any information passed to Crimestoppers will be treated in complete anonymity and they will never disclose any personal details to police."