Alan Catterall , 54 , died while carrying out cleaning at Pyranha Moulding . He was cleaning molten plastic from inside while oven was switched off . A fire broke out in the factory and he suffered burns to his legs but managed to escape with only minor injuries. The court heard Mr Catterall suffered severe burns and died of shock .
Alan Catterall , 54 , died while carrying out cleaning at Pyranha Moulding . He was cleaning molten plastic from inside while oven was switched off . The oven was accidentally switched back on by colleague Mark Francis , who was engaged to Mr Catterall 's daughter , and put into warm-up mode . The court heard Mr Catterall suffered severe burns and died of shock .