After a stressful day filled with phone-fights with his daughter, a brief hospital visit and '30 Rock' shoots, Alec Baldwin lost his composure Thursday in a confrontation with a photographer camped outside his home. The Emmy winner angrily grabbed New York Post snapper Tim Wiencis by the collar after spotting him outside his New York City apartment, yelling "this guy! this guy!" as he rushed him, the New York Daily News reports.

An INF staffer was there to photograph the event, which clearly shows an angry Baldwin going after Wiencis. Police were summoned, but no charges were filed. Witnesses told the News that Baldwin was heard muttering "They are the lowest scum of the Earth" repeatedly inside his building's lobby.