NEW YORK (AP) — The college student was being held in a headlock by a masked intruder with a loaded gun to her head, police said. Then the gunman took aim at an officer.

SANTIAGO, Chile (AP) — A magnitude-6.5 earthquake struck off the coast of Chile on Monday, the U.S. Geological Survey said, but Chilean officials said it was not felt on land and discarded the possibility that it might unleash a tsunami.

By Yousri Mohamed EL-ARISH, Egypt (Reuters) - The Egyptian army sent reinforcements into the Sinai Peninsula on Monday after President Mohamed Mursi said there would be no talks with militant Islamists who abducted seven members of the security forces last week. Radical Islamists have expanded into a security vacuum in Sinai that the state has struggled to fill since an uprising swept autocrat Hosni Mubarak from power in 2011. The groups have launched attacks on Israel and targets in North Sinai. ...

SAN FRANCISCO (AP) — Yahoo is buying online blogging forum Tumblr for $1.1 billion as CEO Marissa Mayer tries to rejuvenate an Internet icon that had fallen behind the times.

By Syed Raza Hussan ISLAMABAD (Reuters) - Supporters of an influential Pakistani political party took to the streets of Karachi on Monday to protest against cricket-hero-turned-politician Imran Khan, who has accused it of killing one of his senior staff a week after a general election. Furious members of the Muttahida Quami Movement (MQM) have denied responsibility for the killing of Zara Shahid Hussain on Saturday outside her home in the upscale Defence area of Karachi, capping a bloody election in which about 150 people were killed nationwide. ...

(Reuters) - Yahoo Inc said it is acquiring blogging service Tumblr for $1.1 billion cash, a bold bet by Chief Executive Marissa Mayer to revitalize the struggling Internet pioneer by co-opting a Web property with strong visitor traffic but little revenue. The deal, which will use about a fifth of Yahoo's $5.4 billion in cash and marketable securities, is the largest by far since Mayer took the reins in July seeking to reverse a multi-year decline in Yahoo's business and Web traffic. ...