>> FBI agents and emergency crews rushed to the scene of yet another explosion in Austin on Sunday after a blast injured two men thought to be in their twenties. Police say they were both taken to hospital but that their wounds were not life threatening. Authorities in the Texan city have been investigating a wave of parcel bombs this month which have exploded in three separate neighborhoods.
They have left two African American men dead, and a Hispanic woman fighting for her life. It's not yet known if Sunday's blast is related to the previous three bombs. But officials are warning Austin residents to be alert about suspicious packages.>> And we want to put out the message that we've been putting out, and that is not only do not touch any packages or anything that looks like a package.
Do not even go near it at this time, cuz given the darkness, we have not had an opportunity to really look at this blast site to determine what has happened.>> And $115,000 dollar reward is now being offered in return for information leading to the arrest and conviction of the person or people responsible.
Austin police also say they're investigating the bombings as possible hate crimes.