You are aware that Jews were killing people and destroying buildings in Palestine, right? A reaction to the White Paper of 1939 that advocated a single shared state where Jews were welcome to live but not dominate.

https://en.wikipedia.org/wiki/Jewish_insurgency_in_Mandatory_Palestine

There were years of Jewish led terrorism in Palestine that killed Arabs, the British, AND JEWS! I'm not sure what the content of those specific reports were (I'm betting neither are you), so maybe they were false, but the charges of Jewish terrorism in the 1930s and 40s are 100% true.