16:30Blood TiesSeries 5Episode 2: David KaczynskiBBC Radio Scotland Duration: 30 minutes Sun 16th May 2010, 16:30 on BBC Radio Scotland Highlands and IslandsRuth Wishart speaks to David Kaczynski about the dilemma he faced when he realised his brother was one of the most wanted men in America.GenresFactualLife StoriesFactualFamilies & RelationshipsBrandBlood TiesSeriesBlood Ties: Series 5 Source: BBC Online