In the ongoing murder trial for Finlay MacDonald, accused of killing his brother-in-law John MacKinnon, disturbing details emerged about an alleged attack on his wife, Rowena MacDonald. She testified that Finlay stabbed her multiple times in front of their young children after suspecting infidelity. Alongside the murder charge, he faces additional accusations of attempted murder against his wife and another couple. Finlay MacDonald has pleaded not guilty, claiming an impaired state of mind during the incidents.