Stalker Sends Rihanna Gun Threats

Rihanna looked down in the dumps as she tried to maintain her regular routine after an alleged stalker sent her gun threats via social media.

The R&B star, 27, was seen heading for the gym in the SoHo neighborhood of New York on Monday and appeared subdued, dressed down in workout gear and wearing a large pair of sunglasses.

It follows the news that law enforcement continues to search for the man who posted the threatening tweets, including one of a gun and bullets.