Flowers have been laid outside the house of Vincent Kershaw, 85, who was found battered to death in Rochdale.
Greater Manchester Police say they're treating the motive as robbery.
Detectives say Mr Kershaw was carrying a large amount of cash with him, possibly as much as £3000, shortly before he died.
No arrests have been made and police are continuing to investigate.
Click here for more on this story.
More top news
Police are appealing for the public’s help in reuniting a number of sentimental medals from World War One with their owners.
The victim told the court that he tried to contact the parents of Speed, who died by suicide in 2011 aged 42, to tell them about the abuse.
Rock Food Concepts and Beach Buddies IOM are determined not to let the Isle of Man drown in plastic waste.