Two men been charged but two others remain on the run following a fatal stabbing in Brisbane’s south.

Levi Johnson died from multiple stab wounds after he was allegedly ambushed by four men outside a gym on Monday.

Following extensive investigations, two 34-year-old men have been charged with murder.

Both are expected to appear before Brisbane Magistrates Court today.

Police are still looking for 24-year-old Kyle Martin and 35-year-old Thomas Myler who may still be in the Capalaba, Birkdale or Ransome areas.

The pair are thought to be members of the 13 Kings gang.

They’re being urged to hand themselves in to the nearest police station.

Image: Peter Psaltis