Wireless carrier says it is aware of the issue and working on resolving it.
Some AT&T Wireless customers are unable to place 911 emergency calls.
AT&T customers in some parts of Texas, Indiana and other Midwest states are unable to place 911 emergency calls from their cell phones, various law enforcement authorities and government agencies reported Wednesday.
An AT&T spokesperson said the wireless carrier is aware of the issue and is working to restore service.
