<sod >Warwickshire Police said 55 people have been arrested and a "significant number" of bladed weapons had been confiscated from the scene after armed police set up a cordon around the entrance to the gurdwara on Tachbrook Drive.< eod>< sod > Warwickshire Police said those involved were arrested after an eight-hour standoff, and a "significant number" of bladed weapons were confiscated from the scene.< eod>