The aftermath of a deadly bomb attack in Pakistan.<br/> The blast went off near a fuel station in the country's northwestern Khyber region.<br/> It killed at least 29 people and injured 37 others.<br/> Residents said it was a huge explosion.<br/> (SOUNDBITE) (Pashto) GREENGROCER, SAWAB GUL, SAYING:<br/> "I was sitting in my shop selling fruit when there was a huge blast. Suddenly there was total chaos. When I turned around, bodies were scattered all over the place."<br/> The wounded have been taken to nearby hospitals.<br/> Officials said there's been no immediate claim of responsibility for the attack -- the first major one of its type this year.<br/> Travis Brecher, Reuters