fathom

Where this has led could be fathomed at the Ojai Festival in June.

"There was this silence, people were just trying to fathom what had just happened," remembers BBC Radio Newcastle host Simon Pryde, who was in the crowd.

She added: "You just don't fathom you will go out for a night of amazing fun & not come home at the end of it."

"I couldn't really fathom it. I didn't really get it. You never heard anything like that on the radio."

When Daniel was killed, the Anjorin family said in a statement that it was difficult for them to fathom that "Daniel had left the house for school and then he was gone."