If you’re looking for the cause of the sawmill explosions that killed four workers and injured dozens more in 2012, the beetle is a good place to start.

What happened at two B.C. sawmills that left four people dead and dozens injured? 16×9 examines the aftershock.

It's being called the largest penalty imposed on an employer in provincial history. Yesterday the province slapped Babine sawmill with a hefty fine for the sawmill explosion in Burns Lake, but many of the families involved are not impressed.