MOORE, Okla. - A monstrous tornado at least a half-mile wide roared through the Oklahoma City suburbs Monday, flattening entire neighborhoods and destroying an elementary school with a direct blow as children and teachers huddled against winds up to 200 mph. At least 51 people were killed, and officials said the death toll was expected to rise.

Block after block lay in ruins.

The National Weather Service issued an initial finding that the tornado was an EF-4 on the enhanced Fujita scale, the second most-powerful type of twister.

DETROIT - Gustav Nyquist and Drew Miller scored 31 seconds apart midway through the second period and Pavel Datsyuk restored a two-goal lead in the third to help the Detroit Red Wings beat the Chicago Blackhawks 3-1 Monday night to take a 2-1 lead in the second round series.

The Blackhawks celebrated as if they tied the game about a minute later, but Andrew Shaw's goal was waved off because he was in the crease.

Datsyuk's goal 6:46 into the final period gave the Red Wings a 3-1 lead.