"It's too early to say who is behind these attacks," said a Lahore-based security official. "But my guess is that like most other attacks, there would be some link to the Taliban or their associated militants."
Punjab's Law Minister Rana Sanaullah said the arrested attacker was a teenage Pashtun, an ethnic group making up the majority in parts of northern Pakistan and Afghanistan. This, he said, indicaed a link to the Pakistani tribal area of Waziristan and strongly hinted at a Taliban link.
"The prayer leader was giving a sermon when we heard firing and blasts. Everybody stood up and then two gunmen barged into the mosque and sprayed bullets," Fateh Sharif, a 19-year-old student, told Reuters from Model Town.
"They had long beards. They were carrying rucksacks."
Bhutta said a suicide vest laden with explosives was recovered from the Model Town mosque, where some attackers escaped. One fired at a television van before the area was made safe.
"He was young, clean-shaven. He sprayed bullets at our van while fleeing the scene," Rabia Mehmood, a reporter for Express Television, told Reuters.
ATTACKS LAUNCHED AFTER PRAYERS
Witnesses said the assaults were launched shortly after prayers.