At least two people have died after a fire broke out inside the overcrowded Moria refugee camp on Greece's Lesvos Island.
According to some local media reports, a group of camp residents started the fire, demanding to be transferred to the mainland.
The death toll, however, was unclear with some reports claiming that three people had died in the fire.
In a statement, the police said the riots occurred after two separate fires broke out, one outside and the other inside the Moria camp.
"The situation is tense," Lesbos Mayor Stratis Kytelis told the media.

Four killed in shooting at Oregon elementary school
Saudi Arabia intercepts 2 Houthi drones
Congo Ebola outbreak spreads to new province bordering CAR
Pakistan school roof collapse kills at least 34 children and a teacher
China-North Korea bridge opens 12 years after completion
Central Ukrainian region hit by vast drone attack, killing three
