NEW DELHI, Jan 8: The west district police on Thursday claimed to have solved 16 cases of robbery and snatching after nabbing a gang of four alleged robbers. The police said they recovered a black Yamaha motorcycle, two gold chains, four wrist watches, one country-made pistol and two daggers from the accused. The men were caught at a police picket near Shakur Basti at around 6 p.m. on Tuesday.