Nearly 100 former soldiers and secret police officers from Gen. Augusto Pinochet’s dictatorship have been ordered detained in the largest mass arrest for abuses during the period. The investigating judge, Víctor Montiglio, ordered the arrests in an investigation into the kidnapping and killing of 42 people early in General Pinochet’s rule, which lasted from 1973 to 1990. Some of those held worked for the infamous DINA intelligence service, which ran torture centers where hundreds of people were either killed or disappeared.