Investigators searched Tuesday for clues after a massive car bomb outside the Danish Embassy in Pakistan killed six people, the Associated Press reported. A team of federal investigators sifted through rubble and debris at the scene of Monday's blast. Barricades blocked access to the area, home to several diplomatic buildings and residences. The embassy building remained standing, while a nearby development group's office sustained severe damage. «We are just trying to find any clue, any evidence,» federal investigator Muhammad Mustafa said.
