YouTube star PewDiePie is denouncing the deadly mosque attacks in New Zealand after a suspected gunman mentioned him during a livestream of the crime. The shocking video of the shooting was streamed on Facebook and appears to show a man enter the houses of worship while firing at people. At least 49 people were killed. PewDiePie said on Twitter: "I feel absolutely sickened having my name uttered by this person." InsideEdition.com's Mara Montalbano has more.