Four Washington substations vandalized on Christmas - The Washington Post

1. Four Washington substations vandalized on Christmas  The Washington Post
2. Fears of extremist campaign after attack on US power substations  Yahoo News
3. Attacks on 4 Washington Substations Cut Power to Thousands, Officials Say  The New York Times
4. Detectives ask public to check surveillance footage in connection to Pierce County substation attacks  KING5.com
5. Fourth power substation vandalized in Washington state on Christmas  Fox News