An upturned truck lies under a tree that has lost most of its branches, following a tornado near Vilonia, Arkansas, at sunset April 28, 2014. [Photo/Agencies]

Long road to healing

"Everything is just leveled to the ground," Vilonia resident Matt Rothacher said. "It cut a zig-zag right through town."

Rothacher was at home with his wife and four children when the tornado passed through. While his home survived, The Valley Church where he serves as pastor was flattened.

Two elementary school-aged boys died in their home after having a pizza dinner at a friend's home, said Rothacher, who was helping provide grief counseling to the family that had sent the two boys home after they finished their meal as the storm approached.

The home that the boys left survived the tornado. The home the boys returned to did not, Rothacher said.

"These homes, these lives, won't be put back together anytime soon. It will be a long road to healing for these families."

The White House said President Barack Obama, who has been on a trip abroad, called Beebe to receive an update on the damage and to offer his condolences.

Medical officials reported at least 100 people in Arkansas were injured.

"It's so heartbreaking. I've never seen destruction like this before," US Representative Tim Griffin told reporters after touring Vilonia, which was previously hit by a tornado about three years ago. "I saw a Dr. Seuss book in the rubble. I saw a Spider-Man shirt in the rubble. It just breaks your heart."

The roar of heavy equipment filled the air in Vilonia and nearby Mayflower as crews worked to clear debris off the streets or to load rubble onto trucks for removal.

The National Weather Service said the threat of tornadoes will last for several days as a strong weather system interacts with a large area of unstable air across the central and southern United States.

North Carolina Governor Pat McCrory declared a state of emergency for four counties where tornadoes hit on Friday and warned that more rough weather was on the way.

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