06:30Nick ConradNorfolk mum hopes for reunion with son, "Homeless Hero" of Manchester bombingBBC Radio Norfolk Duration: 3 hours, 30 minutes Thu 25th May 2017, 06:30 on BBC Radio NorfolkNick speaks to Jessica Parker from Sprowston whose estranged son Chris helped victims at the scene of Monday's tragedy at the Manchester Arena.GenresEntertainmentBrandNick Conrad Source: BBC Online