The game will sell for for $6.99 and has been developed by 343 Industries in conjunction with Vanguard Games. It is the first top-down action shooter that will bring a Halo game to touch-based devices.
About 3 p.m., the caller said his foe had killed his brother and mother, but cops arriving at the Long Beach address found his 17-year-old video game opponent playing "Call of Duty" in his own home, CBS 2 reported.
The perpetrator placed his emergency call using the Internet and could be anywhere across the globe. Investigators are trying to track down the call's origin.