Pietro himself died a year later on 13 September 864, having been ambushed and attacked by a group of malcontents while returning from vespers at the Church of San Zaccaria. His body was recovered a while later by monks of San Zaccaria, who buried him in the church.
Pietro himself passed away a year later on 13 September 864, having been ambushed and attacked by a group of discontented individuals while returning from vespers at the Church of San Zaccaria. His body was retrieved a short time later by monks of San Zaccaria, who interred him in the church.