Police executed search warrants at the two homes about 5.30am

Investigators allegedly found and seized a quantity of liquid believed to be GHB, crystalline substance believed to be methylamphetamine and cash at the Cranbourne North house.

A 43-year-old Cranbourne North man was arrested at the scene.

At the Cranbourne address police seized two firearms, a sawn off shotgun and large calibre rifle, and a quantity of what is alleged to be methylamphetamine and heroin.

Police arrested a 42-year-old Cranbourne man was also arrested at that address.

Both men are currently assisting investigators with their enquiries.

Photo: vicpolicenews