A man accused of murdering four members of a Muslim family in Ontario changed his demeanour with police, becoming more subdued, during his second interview with a detective in the aftermath of the attack, his trial heard Thursday.
Nathaniel Veltman–who has pleaded not guilty–is charged with four counts of first-degree murder and one count of attempted murder for deliberately hitting five members of the Afzaal family with his truck while they were out for a walk in London, Ont.