Police have slapped 10 people with more than 130 charges and discovered a massive haul of weapons in the aftermath of a robbery in Melbourne.
As part of a months-long investigation, detectives uncovered a military mortar shell at parkland in Mount Waverley and came away with 22 guns, five imitation firearms, gun parts, ammunition, explosives, an electronic jammer and knuckle dusters following raids in Melbourne's north and southeast.
