In US, six people were killed and eight others injured in a multi-vehicle crash on a highway in state of Florida. The Florida Highway Patrol said the crash involved two tractor-trailers, a sedan and a passenger van. <br />''<br />''<br />''<span style="color: #222222;">All vehicles but the sedan caught fire. Alachua County Fire Rescue said the fire, fed by about 190 litres of diesel, had been extinguished.</span>