Protesters were back on the streets of Chile on Thursday demanding education reforms. <br /><br /> Police used tear gas and water canon to disperse as many as 150,000 demonstrating teachers and students in Santiago.<br /><br /> Around 100 kilometers west of the capital, two students were killed in Valparaiso amid nationwide protests.<br /><br /> Local media reported the pair were gunned down by the owner of a shop as they tried to hang a banner outside his business.<br /><br /> Police said the students were aged 18 and 24.<br /><br /> AFP reported the gunman was arrested.<br /><br /> AHORA: Siguen los enfrentamientos en la USACH, disturbio se activó luego de la muerte de estudiantes en Valpo pic.twitter.com/AXEitWXlRV— S. Rojas (@sachor) May 14, 2015<br /><br /> Chile’s government has been discussing free and quality third-level education but many worry not enough funds have been set aside.<br /><br /> Protesters want the education ministry to be more transparent about the financing which they say should bypass local governments.<br /><br /> “What we are demanding is that
