Murderer's ex-wife says she told him the truth would set him free

Confession tapes of murderer and sex offender Colin Howell have been broadcast in public for the first time, revealing he said he wanted to 'put right what was wrong'. Howell, 65, and his former lover Hazel Stewart, 62, murdered their respective spouses Lesley Howell, 31, and police officer Trevor Buchanan, 32, in May 1991.