02 Mr Big | Two suspects, one killer

Everyone says one man in the neighbourhood, Terry Britton, is dangerous. But could there be someone else who wished Mary harm? Terry has a temper and a history of violence. He threatened Mary Cook and her kids. Then Mary was murdered, and her house was set alight. But police are also looking into someone else: a much quieter man with no serious criminal record.
When detective Ron Iddles interviews the other suspect, Glenn Weaven, things get tense.