Arlington officials are preparing to utilize a wireless emergency alert system in advance of the World Cup. The system, known as IPAWS, is the nation's most far-reaching and can send warnings to cell phones. Details about the system's capabilities and the types of warnings it will send are available from the source.

It is known that IPAWS can reach every cell phone in the area, suggesting a wide scope of coverage. Further information about the emergency warnings and the IPAWS system can be found through NBC DFW, including specifics about the implementation and use of the system in North Texas.