In the city, which is located approximately 600 km from the Ukrainian border, the anti-aircraft system probably went off.

Locals report this on the Internet.

Explosions at the Engels Air Base near Saratov

Last time, on the night of December 26, explosions rang out

at the Russian Engels Air Base  for the second time in a month

.

It is from there that Russian strategic bombers take off for massive missile attacks on Ukraine.

At the time, the Ministry of Defense of the Russian Federation announced that 

three Russian soldiers were killed, but the equipment was allegedly

 not damaged.