Hajj concerns after last year's stampede

It's the annual pilgrimage which attracts millions from across the globe - Hajj. Thousands of British Muslims have been flying to Saudi over the past few weeks for the five day ritual. The last pilgrims will head out this week. But there are safety warnings and tighter restrictions in place this year, after last year's stampede which saw the deaths of more than 2,000 Muslims. Asian Network's Maaiysa Valli reports.