Washington- Dozens of devastating tornadoes hit 5 U.S. states overnight, killing 80 people. US President Joe Biden has said that it is said to be one of the biggest hurricane outbreaks in history. Biden has said that it is a tragedy and we still don't know exactly how many people have died. In addition, what is the full extent of the loss due to tornadoes? Meanwhile, relief and rescue teams are on the lookout for survivors inside the dilapidated houses and shops after the tornado passed by on Saturday. The governor of Kentucky state said at least 70 people are feared to be lost in the state due to cyclones and bad weather and the death toll is rising. Governor Andy Beshir said at a press conference on Saturday that a cyclone hit an area of more than 200 miles in Kentucky and the death toll in 10 or more counties could cross 100. He has said, 'I think this is the most devastating tornado in the history of our state.' Biden assures all possible help: According to media reports, rescue efforts have been compounded by the cyclone that hit Mayfield's main fire station and emergency service center. Many buildings in the city have crashed. U.S. President Joe Biden tweeted Saturday that he has reported the situation. He assured the affected states of all possible assistance to continue to assess the loss and people being traced to the people. Police chief Mike Philiback said Saturday morning that at least one person has lost his life in the Amazon office. Dean Flair, the spokesman for Tennessee's emergency management agency, said three hurricane-related lives were confirmed in Tennessee. Japan earthquake jolts people, many trains shut down Corona's 'Omicron' variant may take lives, big wave may come in January Saudi Arabia banned the Tablighi Jamaat