A brazen gang has staged a second night of mayhem, this time targeting businesses in Melbourne’s south-east.

On Tuesday night, a group of thugs wearing ski masks, armed with knives and a baseball bat robbed service stations in Melbourne’s north-west.

Overnight, it’s believed the same gang, using a grey Mercedes-Benz, have gone on another crime spree.

Press PLAY to hear more on the second night of mayhem on the streets of Melbourne

Twelve businesses were targeted including fast-food outlets, bottle shops and service stations, with the gang stealing cash, cigarettes and drinks, terrorising shop attendants.

In one case, a staff member locked themselves in a secure room as the offenders jumped the counter.

Image: iStock