Cristina Pittalis tells Sky News she has been "broken" since her 26-year-old son disappeared on the Italian island, adding: "I'm trying not to lose my mind."
A single-storey warehouse in a scrap yard is currently alight, the fire service said, along with three diggers and numerous vehicles. The cause of the fire is not known yet.
Temperatures hit 34.7C at Astwood Bank, near Worcester, on Friday, according to the Met Office, with similar or even higher temperatures expected on Saturday.
The dip in temperatures will be a welcome change for those who have struggled in the heat this weekend. Scotland, Wales and Northern Ireland recorded their hottest day of the year so far on Saturday.
A migrant care worker who reported serious concerns to her bosses says she was called to a meeting with a manager and told to "change your statement, otherwise we will dismiss you". She refused. The following month, she was sacked.
Based on the experience of previous cabinet away days, from Sir Tony Blair and Gordon Brown to Theresa May, Boris Johnson and Rishi Sunak, the omens were not good. Away days may seem like a good idea at the time, but most end badly.