Following the bombing at Manchester Arena on May 22, WWE has cancelled an NXT show scheduled to take place in the same building on June 6. 
The official WWE United Kingdom Facebook page posted a statement regarding the decision to cancel the event:
Out of respect for all those affected by the Manchester tragedy, WWE is cancelling the NXT event on Tuesday, June 6 at the Manchester Arena, and giving fans who purchased tickets to the show a full refund and offering them the option to receive a free ticket at point of purchase to the NXT show on Wednesday, June 7 at First Direct Arena in Leeds.

Our Superstars will be in Manchester on June 6 visiting with those affected by the tragedy and WWE is making a donation to the We Love Manchester Emergency Fund.
We look forward to returning to the Manchester Arena on Monday, November 6 for Raw and Tuesday, November 7 for SmackDown Live.
Here’s a link to the post:
https://www.facebook.com/WWEUK/posts/1695602377135697