Guest: Kevin Donovan, chief investigative reporter

It has been five years since the murders of Barry and Honey Sherman. The police say it is an active investigation, but there are have been no arrests and only one very mysterious suspect. Noting a lack of progress, family members have increased the cash reward up to $35 million for information that leads to the culprit or culprits. What do we know about the day the Shermans were killed and, five years on, where is the police investigation currently focused?

This episode was produced by Alexis Green, Paulo Marques and Raju Mudhar.

Audio source: CBC