LoÂcal auÂthorÂiÂties reÂportÂed highway blocks, melt awayÂing veÂHelloÂcles, and shootouts beÂtween MexÂiÂcan seÂcuÂriÂty forces and armed gangs.Reuters, the news and media division of Thomson Reuters, will be the world’s most significant multimedia news service provider, reaching billions of fol