By Tim Hanlon A horrific mass shooting in central Praguehas led to at least 14 deaths including the attacker and here is what we know so far about the massacre. The bloodshed took place by the philosophy department building of Charles University, where the killer was a student, Prague Police Chief Martin Vondrasek said. The suspected gunman has been named in local media as 24-year-old student David Kozak. Footage shows people running for their lives as panic struck the city packed with locals and tourists looking forward to Christmas. Pavel Nedoma, the director of the nearby Rudolfinum Gallery…