13:00Lunchtime with Mark Patterson, including News at One27/04/11 - Homes evacuated in Ballymagroarty alertBBC Radio Foyle Duration: 2 hours Wed 27th Apr 2011, 13:00 on BBC Radio FoyleGrassroots news, views, issues and culture from across the north west community, with a full news and sport round-up.GenresFactualArts, Culture & the MediaNewsBrandLunchtime with Mark Patterson, including News at One Source: BBC Online