A transgender woman was killed in an attack on a barbershop preparing to reopen in San Antonio last week.The victim, Helle Jae O’Regan, 20, was at Diesel Barbershop last Wednesday with two other employees, getting it ready for a planned Friday reopening, the San Antonio Current reports.The shop was locked, but one of the employees admitted a man who said he wanted to make an appointment, according to local TV station WOAI.