Bomb squad detonated a suspicious package after three men were arrested at the Hipolito Garcia Federal Building and United States Courthouse in downtown on Wednesday, June 7, 2017. Streets were blocked off by law enforcement as they determined the nature of the package. After about an hour after the arrests were made, a loud explosion echoed throughout the Alamo Plaza as the suspicious item was detonated. FBI investigators as well as other federal law enforcement officials were on the scene to further investigate the incident. No one was harmed or injured at the scene. (Kin Man Hui/San Antonio Express-News)