It would appear that these alleged threats were posted on a Facebook page devoted to Save Eastwood Pool which Mr D'Souza was posting on.
The post in question concerning these alleged threats was posted up on 9 May 2017 which was only 5 days after he had been unsuccessful in his bid to be elected as a councillor for the Thornliebank / Giffnock ward.
On 10th May 2017 an officer from Police Scotland based at Giffnock Police Office contacted the person who had posted, and issued a warning about the matter.