Ontario April 30, 2019 6:51 pm Fire Rips Through Ontario Recycling Yard A recycling plant in Ontario that stored paper and cardboard was the epicenter of a blaze that sent a black pillar of smoke skyward. Tony Shin reports for NBC 4 News at 6 p.m. Tuesday, April 30, 2019. US & World Videos 4:06 Kelly Clarkson surprises lucky audience member with celebrity gift bag 3:09 Problems persist at downtown LA's ‘Graffiti Towers' 2:27 Emma Stone dazzles with co-star Joe Alwyn at Cannes Film Festival 0:52 2024 PGA Championship second round recap 2:19 LA proclaims May 19 as Father Greg Boyle Day