The only gunman captured by police after a string of attacks on Mumbai told authorities he belonged to the Pakistani militant group Lashkar-e-Taiba, a senior police officer said Sunday.

Police have said 10 gunmen terrorized Mumbai during a 60-hour siege, and all but one were shot dead.

Joint Police Commissioner Rakesh Maria said the assailant now in custody told police the group had intended to hit more targets during their attacks on India's financial capital that left at least 172 dead.

"Lashkar-e-Taiba is behind the terrorist acts in the city," Maria told reporters. "The terrorists were from a hardcore group in the L-e-T."

PHOTO ESSAY: India Terror Attacks (WARNING: Graphic Images)

India's Home Ministry could not be immediately reached for comment.

The group has long been seen as a creation of the Pakistani intelligence service to help wage its clandestine war against India in disputed Kashmir.

Police arrested the lone surviving militant, Ajmal Qasab, and Maria said he confessed his links to Lashkar during interrogation.

"Ajmal Qasab has received training in a L-e-T training camp in Pakistan," he said. "Our interrogation indicates that the terrorists had other places that they also intended to target."

Maria declined to offer any other details.

Earlier, a United States counterterrorism official had said some "signatures of the attack" were consistent with Lashkar and Jaish-e-Mohammed, another group that has operated in Kashmir. Both are reported to be linked to Al Qaeda.

Lashkar was banned in Pakistan in 2002 under pressure from the U.S., a year after Washington and Britain listed it a terrorist group. It is since believed to have emerged under another name, Jamaat-ud-Dawa.

In April 2006, the U.S. Department of State listed Jamaat-ud-Dawa as terrorist organizations for being an "alias" of Lashkar-e-Taiba.

The Pakistani government offered no immediate response.

Speaking earlier Sunday, a spokesman for a Jamat-ud Dawa denied any link to Lashkar-e-Taiba and said he condemned the attack.

"We condemn the killings of civilians. We condemn such killings in a terrorist activity, and at the same time we condemn it happening in the shape of state terrorism, as we see in Srinagar, Kashmir," Abdullah Muntazir said, referring to alleged Indian army atrocities in the disputed Kashmir region.