A good samaritan in his 60s was stabbed during the dispute while trying to help a woman involved in the domestic incident in Melbourne's northwest.
Both men, the knifing victim in his 60s who was stabbed several times and his assailant in his 20s shot several times, were admitted to Royal Melbourne Hospital yesterday afternoon.
News that makes sense
Your trusted source for staying up-to-date with the world around you. Get free daily news updates and analysis, straight to your inbox.
A police spokeswoman says the offender remained under police guard and has yet to be interviewed.

