Loud sound heard across Bengaluru, police investigating what it was

A loud noise was heard at around 1.30 pm across Bengaluru on Wednesday but there has been no official confirmation yet of what caused it. Some residents claimed they heard a 'boom' and a 'thunderous noise', while others felt tremors. Police Commissioner Bhaskar Rao said an investigation is underway and that he has also asked Air Force about flight movement.