European Cave Rescue Association

https://www.facebook.com/ECRA.rescue/?hc_ref=NEWSFEED&fref=nf

On 15 September 2016 the Bulgarian Cave Rescue organised a search and retrieval of a missing person from a cave called “Uske”, Chetirci village, Kjustendil municipality, Bulgaria.

Searching for a person lost in a cave The missing person was male, 41 years old and with mental disabilities. He has been living with his grandmother, who reported him missing in April 2016. Just recently the police got information that he had wanted to visit the cave. Source: caverescue.eu