A women walks her dog past a march through Mexico City protesting for the return of 43 missing Normalista students who were taken from Ayotzinapa teaching college in Iguala, Mexico, during the "Global Day of Action for Ayotzinapa" on Wednesday, October 23, 2014. Three students were killed and 43 more have been missing since September 26, 2014. The local mayor and his wife were accused of ordering the kidnappings and killings. The local police were also accused of working with the Guerreros Unidos cartel in the crimes.

- Image ID: M8YGXM
A women walks her dog past a march through Mexico City protesting for the return of 43 missing Normalista students who were taken from Ayotzinapa teaching college in Iguala, Mexico, during the "Global Day of Action for Ayotzinapa" on Wednesday, October 23, 2014. Three students were killed and 43 more have been missing since September 26, 2014. The local mayor and his wife were accused of ordering the kidnappings and killings. The local police were also accused of working with the Guerreros Unidos cartel in the crimes.
Brett Gundlock / Alamy Stock Photo
Image ID: M8YGXM
Location: Mexico City, Mexico