MADRID: Spain said on Thursday (Jul 17) it would step up investigations into suspected crimes by members of far-right and racist groups after four nights of clashes with African migrants in some of the nation's worst such unrest of recent times. Authorities have detained 11 people and filed more than 60 complaints over hate crimes and disorder since violence erupted last Friday following an attack on a local man in his 60s in the town of Torre Pacheco in southeastern Murcia region. Police have