(ANSA-AFP) - PRAGUE, JUN 25 - At least three people died and dozens were injured after a rare tornado razed houses to the ground in the Czech Republic's southeast, rescuers said on Friday. "Unfortunately we could not help three patients," local emergency service spokeswoman Hedvika Kropackova told AFP. She said 63 injured people had been taken to hospital, 10 of them with serious injuries. "But there will be more because we are now transporting people who suffered injuries at night and called us later," Kropackova added. Rescuers were still searching under the rubble in some places. Austrian and Slovak rescuers were helping out and the Czech army was deployed in the region. The tornado and hail the size of tennis balls struck several towns and villages including Hodonin, where in addition to causing injuries the extreme weather destroyed a retirement home and the local zoo. The tornado also caused extensive power outages and traffic disruptions, with fallen power lines closing a major motorway connecting Prague with the Slovak capital Bratislava. (ANSA-AFP).