Memories of the dead

Set 5 years after a chaotic outbreak causing the recently deceased to come back to life and seek human flesh and each story take place in different times and the undead outbreak is seen from the perspective of 4 characters the first being a solder stationed in a now fortified Canary Wharf in London set 5 years after the undead apocalypse the second being a national guardsmen in Florida who deserted his post to run off with his wife and son set 2 years after the outbreak the next being a teenager who was at her school in Pittsburgh the day it started and goes on to follow her story up until the one year mark and last being a police officer in Toronto as the department struggles to keep order as society hangs by a thread set a few weeks after the dead began to rise and each person will react differently and will Evan rise up and fight to survive or they will either make a mistake that could cost them their lives.