Added sentence for Walla Walla prison stabbing - NBC Right Now/KNDO/KNDU Tri-Cities, Yakima, WA |

Added sentence for Walla Walla prison stabbing

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WALLA WALLA, Wash. (AP) - A man serving a 41-year prison sentence for a double killing at Ferndale had another two years added to his sentence for a stabbing at the Washington state Penitentiary at Walla Walla.

Thirty-year-old Daniel E. Johnson was sentenced Monday in Walla Walla Superior Court on his conviction for third-degree assault. Authorities say he stabbed a fellow inmate who was talking on a phone Sept. 26 in a prison day room.

Guards recovered the weapon, a sharpened steel rod wrapped with a cloth handle. Johnson was in prison for the 2009 beating deaths of his girlfriend and her infant son.