Several explosions reportedly echoed through the town moments before the fire broke out
Passers-by reacted with a mixture of amusement and befuddlement, though some were nearly hurt.
A single airport has been closed four times in one week.
'Now is the time to stop the killing and for an immediate ceasefire.'
The decision was made following a call between US Secretary of State Marco Rubio and Russian Foreign Minister Sergei Lavrov.
