A bomb exploded in front of a girls' school in southern Italy on Saturday, killing a 16-year-old girl and wounding seven others, suspicion quickly falling on the local Mafia. The explosion, near the entrance of a school named after the wife of murdered anti-Mafia judge Giovanni Falcone, occurred as girls were arriving for the start of the school day, which in Italy includes Saturdays. Authorities said at least two gas canisters appeared to have been placed in or near rubbish containers at the school, which local media said was located near the main court in Brindisi, a port city on the "heel" of the Italian peninsula. The general director of the Perrino hospital in Brindisi, Paola Ciannamea, told local television that one girl was stable after surgery but in very serious condition, and at least six others were being treated for burns that were not life threatening. "This is a tragedy," Mimmo Consales, the mayor of Brindisi, told SkyTG24 television. There was no claim of responsibility and no indication of who had planted the bomb, but initial suspicions were directed at the local mafia, known as the United Sacred Crown. Consales noted that the incident occurred just a few days before the 20th anniversary of the murder of Falcone and his wife, Francesca Morvillo, by a bomb in Sicily on May 23, 1992. An anti-Mafia march had been planned in Brindisi later in the day. "You can understand the symbolism of this and what it all signifies," he said. Twenty years ago the Sicilian ...