A $250,000 reward on offer to help solve a 22-year-old cold case

A $250,000 reward is being provided for anybody who can assist clear up the chilly case of Andrew Podpinka who was murdered in 1999 in WA's Goldfields-Esperance area.

The 43-year-old was stabbed within the again and chest inside his residence on Hannans Road in Kalgoorlie.

"It has been 22 years since this incident occurred. Folks which will have had some allegiances or friendships or relationships with an individual which may be concerned on this, issues have modified," WA Police Detective Appearing Inspector Lloyd Van Der Schoor stated.

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Andrew Podpinka was murdered in 1999 in WA's Goldfields-Esperance area. (9News)

Mr Podpinka's is hoping somebody will come ahead with data.

"I do consider in [the] West Australian public and I am hoping somebody someplace is aware of one thing," Mr Podpinka's spouse stated.

Particular Crimes detectives stated they're hoping to trace down two callers they consider can assist the investigation.

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A $250,000 reward is being provided for anybody who can assist clear up the chilly case of Andrew Podpinka. (9News)

They're a person who known as police from a cellphone field on Tub Road simply after 2.30am, three days after the homicide.

And a lady who known as with useful data on 2006.

Neither of the callers left their names or contact particulars.

"Any clue, regardless of how small, or any data you are feeling could also be of worth to police, please come ahead," Appearing Inspector Van Der Schoor stated.