Several news outlets are reporting police have fired tear gas at protestors assembled in Ferguson, Mo., a city of a little more than 20,000 people just northwest of St. Louis.

MSNBC is reporting police have used tear gas on the crowd and two reporters covering the story have been arrested.

The crowd is protesting following the Saturday death of 18-year-old Michael Brown who was shot by a police officer. The name of the officer has yet to be released.

The St. Louis Post-Dispatch has set up a Twitter feed with tweets from the scene.

A video has been posted on YouTube that is allegedly from the scene and shows tear gas being fired at the crowd.