Otho

But meanwhile Titianus had repented of having sent the embassy, and after ordering the more resolute of the soldiers back again upon the walls, he exhorted the rest to go to their support. However, when Caecina rode up on his horse and stretched out his hand to them, not a man resisted further, but some greeted his soldiers from the walls, while others, throwing open the gates, went forth and mingled with the advancing troops.

There were no hostilities, on the part of Otho’s men, but only friendly salutations and greetings, and all took oath to support Vitellius and went over to his side.