Perth stab victim runs to school for help

A man has run to a Perth primary school for help after being stabbed during an alleged fight with another man.

Police say the man, believed to be in his 40s, was injured in a fight at a nearby home before running along Fifty Road to the Baldivis Primary School car park where he waited for officers to arrive.

The victim has been taken to hospital while the other man is in police custody and helping with inquiries.