FBI surrounds house of Saudi student following sightings of him with
pressure cooker pot, only to find he was cooking rice
Student living in US questioned him about pressure cooker suspected to be
bomb
Used to make traditional Saudi dish and taken the pressure cooker to other
Saudi friend near his house
FBI vigilant after Boston Bombers used pressure cooker to make explosive http://www.dailymail.co.uk/news/article-2323316/FBI-surrounds-h