A 16-year-old boy accused of committing a terrorist act by stabbing a bishop in a Sydney church in April faces two additional charges, a court was told on Friday. The boy, who cannot be named for legal reasons, was arrested at the scene of the stabbing on April 15 in an Assyrian Orthodox church as a service was being streamed online, AFP reported. The earlier charge of committing a terrorist act carries a possible life sentence, while the new charges carry maximum sentences of 25 years each.