MOORHEAD, Minn. (KFGO AM) -- Moorhead police continue to search for a killer.
87-year old Henry Volochenko was found murdered in his home along Main avenue June 19th.
The elderly man was known to open his doors to homeless people and those in need.
Police Lieutenant Tory Jacobson says investigators have had trouble tracking down some people they want to talk to.
Jacobson says investigators continue to conduct follow-up interviews.
He says police have received results back on some pieces of evidence but are still waiting for more results from the State Crime Bureau.
A $1,000 reward is being offered for information that leads to an arrest and conviction.