Build One South Africa or BOSA leader, Dr Mmusi Maimane, has blamed the recent anti-illegal migration protests on government's failure. Maimane has also called for restraint in dealing with the issue of immigrants and asylum seekers in the country. The BOSA leader argues that the recent acts risk spiralling out of control and could lead to violence and discrimination among South Africans themselves. Maimane was speaking at the party's Africa Day celebrations at the Constitutional Hill in Johannesburg. Tsepiso Makwetla spoke to Build One South Africa or BOSA leader, Dr Mmusi Maimane