A bomb went off on a bus in Guatemala City on Monday . At least six people were killed , including two minors . Bus drivers say they were warned of attacks if they did n't pay extortions . The injured remained at the hospital , where they were being treated for second- and third-degree burns . Comment:
A bomb went off on a bus in Guatemala City on Monday . At least six people were killed , including two minors . Bus drivers say they were warned of attacks if they did n't pay extortions . Comment: