Forensic scientists are burning pigs and flying laser planes to find Mexico’s 43 missing students

Forensic scientists are burning pigs and flying laser planes to find Mexico’s 43 missing students

It’s been two years since 43 students from a teacher’s college in the Mexican state of Guerrero went missing and there’s still no trace of them. On Sept. 26, 2014 they disappeared on their way to a protest. A few months later, the government claimed they were killed and burned at a dump by a…