Picture Gallery: Pakistan train station bomb blast

Pakistani rescue workers search the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO

Pakistani rescue workers and media personnel gather at the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO

Pakistani rescue workers and media personnel gather at the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO

Pakistani rescue workers and media personnel gather at the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO

Pakistani rescue workers and media personnel gather at the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO

Pakistani rescue workers and media personnel gather at the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO

Pakistani security officials and rescue workers gather at the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said . AFP PHOTO

A Pakistani bomb disposal expert uses a metal detector in the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO

Pakistani media personnel shoot video in the damaged train waiting lounge after a bomb blast in Lahore on April 24, 2012. A bomb exploded near a luxury train waiting lounge at the main railway station in the eastern Pakistan city of Lahore on April 24, killing at least two people, police said. AFP PHOTO