News Emotional mayor reaches out after workplace tragedy 22/03/2023 FacebookTwitterEmail Duaringa's Richard 'Hog' Sheridan was killed while working for the Central Highlands Regional Council in Arcadia Valley on Monday. The Central Highlands Regional Council employee killed in a heavy machinery incident while working in Arcadia Valley on Monday, 20 […] Subscribe or Login to see the rest of the content. Username Password Remember Me Forgot Password