Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Jack Churchill:

"

In late April 1945 Churchill and about 140 other prominent concentration camp inmates were transferred to Tyrol, guarded by SS troops.[3] A delegation of prisoners told senior German army officers they feared they would be executed. A German army unit commanded by Captain Wichard von Alvensleben moved in to protect the prisoners. Outnumbered, the SS guards moved out, leaving the prisoners behind.[3] The prisoners were released and, after the departure of the Germans, Churchill walked 150 kilometres (93 mi) to Verona, Italy, where he met an American armoured unit.[2]