Bangalore, Feb 10 (PTI) One person was injured when the gun of a private security guard went off accidentally in front of a co-operative bank in the city today, police said. The guard on duty at the bank had allegedly asked another person to clean the gun when it went off, they said. The bullet hit a car damaging its window panes and glass splinters injured a two-wheeler rider passing by the area. The injured had been admitted to a hospital and the guard taken into custody for questioning, police said. PTI BH MSR VS