"The US ambassador to Libya is among four Americans killed in an attack on the US consulate in Benghazi..."

"... President Barack Obama has confirmed."

"Chris was a courageous and exemplary representative of the United States. Throughout the Libyan revolution, he selflessly served our country and the Libyan people at our mission in Benghazi..."

Said Obama, calling the attack "outrageous attack" on the facility in Benghazi. "Chris" is J. Christopher Stevens.

The film that sparked the demonstration is said to have been produced by a 52-year-old US citizen from California named Sam Bacile, and promoted by an expatriate Egyptian Copt...

This is a "low-budget movie" that can be seen on YouTube.