Zoe Conway - Employment correspondent Wed, April 22, 2026 at 5:27 p.m. UTC 3 min read Add Yahoo as a preferred source to see more of our stories on Google. Four people have been arrested during a dawn raid on suspicion of conspiracy to defraud following an investigation the government's botched home insulation scheme. In the early hours of Wednesday morning, 100 investigators entered homes and offices across three counties and removed computers, hard drives and crypto assets.