The man is suspected of setting fire to construction warehouses in Warsaw on May 23 and in Radom, a city some 80 kilometers (50 miles) south of the capital, on May 30, Poland’s Internal Security Agency (ABW) said.

The man is suspected of setting fire to construction warehouses in Warsaw on May 23 and in Radom, a city some 80 kilometers (50 miles) south of the capital, on May 30, Poland’s Internal Security Agency (ABW) said.