Jail for boss of killer window firm

A building firm boss convicted of killing a lawyer when window frames he was fitting blew over and crushed her on a central London street was jailed for 12 months today (Fri). Window installer Kelvin Adsett, 64, was found responsible for the manslaughter of Amanda Telfer, 44, who died on her way to work. The media lawyer was passing the building site in Hanover Square in central London when the three 13ft-by-13ft wooden structures weighing more than 655kg fell on…