writes "“Divers did go down to look for it. They are still looking. It went down in deep water where there is a rocky bottom. Visibility is also a problem because of sediment at the bottom of the lake,” Fitzgerald said.
The mini helicopter which weighs around 49 pounds and, in a military setting, could be fitted with a single- or multiple-shot 40mm grenade launcher, 25mm Grenade Launcher or 12 gauge shotgun, according to Vanguard Defense Industries."Link to Original Source