Mohammad Ajmal Kasab, interrogated by police in 2009 for his part in the Mumbai attacks four years ago that killed 166 people.<br/> <br />On Wednesday Pakistani national Kasab was executed by Indian authorities - his hanging took place amid great secrecy.<br/> <br />But when news of the execution reached those who had lost loved ones in the bloody assault, it was welcomed.<br/> <br />This widow lost her husband during the 2008 attacks - he was waiting to catch a train as militants opened fire on unsuspecting civilians.<br/> <br />(SOUNDBITE) (Hindi) WIFE OF THE 2008 MUMBAI ATTACK VICTIM UPENDRA YADAV, SUNITA YADAV:<br/> <br />"We would like to thank the authorities and the law for hanging the one who had widowed so many women and orphaned so many children."<br/> <br />There were different reactions though across the border, where Pakistanis said Kasab should have been punished on home soil.<br/> <br />This Karachi resident said Pakistan hands Indian prisoners back to India and so Kasab should have been returned to Pakistan and put on trial in his home country.<br/> <br />Kasab was the lone survivor of the militant squad that rampaged through Mumbai in 2008.<br/> <br />Pictures of the gunman striding through Mumbai's train station - where at least 60 people were killed - became one of the enduring images of the massacre.