Stars Vow to Carry out Good Deed to Mark 911 Anniversary

Stars including Samuel L. Jackson, Ali Larter and Mariska Hargitay have vowed to carry out a good deed to mark the 10th anniversary of the 911 terror attacks next month (Sep11).

Pregnant singeractress Hilary Duff, Melissa Joan Hart and R&B star Jordin Sparks have also pledged to give up their time on the memorial day aspart of the My Good Deed and the Hands On Network's 'I Will' campaign.

Hargitay promises, "I will volunteer at our local domestic violence charity", while Hart adds, "I will plant a tree for those we lost and their families".

New mum Larter pledges, "I will donate my time with my husband and my newborn son by going into a hospital and working with children".

Almost 3,000 people died in the terror attacks on the U.S. on 11 September, 2001.