Poland-Belarus border: Activists say more and more refugees need help

An increasing number of migrants and refugees are in need of help on the Poland-Belarus border. Even with a border wall equipped with motion sensors and cameras - more migrants have attempted to cross this year. Warsaw accuses Minsk of encouraging illegal border crossings to 'destabilise' the country. Osama Bin Javaid reports from Bialowieza, in Poland where he caught up with aid workers helping people in need.