CHRIS CUOMO, CNN ANCHOR: Breaking news: Dozens injured, at least seven people missing after a Maryland department building erupts into a fireball, the blast reducing half the structure to rubble. It was a natural gas explosion, we're being told. More than a hundred firefighters have been called in to put out the flames. Officials say many of the injured had to jump from their windows. Two firefighters also suffered nonlife-threatening injuries. More information to come.</s>BRIANNA KEILAR, CNN ANCHOR: And police in Canada are -- they have been stopping a potential terrorist threat, killing the suspect. According to the CBC, police told the suspect's family that he injured himself and another person when he blew up an explosive device. Officers reportedly opened fire when he tried to detonate a second one. The suspect was released on bond earlier this year after an arrest in 2015 for openly supporting ISIS on social media.</s>CUOMO: Turkey's embattled president issuing an ultimatum to the U.S. over an exiled Islamic clerk. The Turkish government claims the Fethullah Gulen was behind the failed military coup last month there. President Erdogan says the United States must choose between their relationship and the extradition of Gulen, who's lived in self-imposed exile in the U.S. for decades. Now, Turkey considers him and his followers to be terrorists.</s>KEILAR: A man heading to court today after police captured him scaling Trump Tower with ropes and suction cups, and now we know why he did it. We'll have details next on NEW DAY.
Up to Seven Missing in Maryland Gas Explosion