At least one worker was killed and seven others injured in an explosion that occurred at a nitrogen plant in Donaldsonville, Louisiana. The blast came a day after a separate explosion took place at a Williams Olefins petrochemical plant about 10 miles north, which killed two people and injured more than 100.<br /><br />---------------------------------------------------------<br />TomoNews US is your daily top news stories told with an extra bite, snap and snark thrown in. Its fresh spin on the news with video footage and animation makes news entertaining again.<br /><br />To watch news that packs a punch, visit our channel:<br /><br />https://www.youtube.com/user/TomoNewsUS<br /><br />Subscribe to stay updated on all the trending stories:<br /><br />http://www.youtube.com/subscription_center?add_user=TomoNewsUS<br /><br />Stay connected with us here:<br /><br />Facebook http://www.facebook.com/TomoNewsUS<br /><br />Twitter @tomonewsus http://www.twitter.com/TomoNewsUS<br /><br />Google+ http://gplus.to/TomoNewsUS
