Las Vegas Mayor Carolyn Goodman said Friday she was “shocked” at another round of allegations of sex in a city firehouse because the issue was “very clearly addressed” earlier this year. Months after claims of sexual misconduct, city officials are investigating allegations that a firefighter violated department policy in August by having sex at a fire station. Goodman said she met with the city manager and city attorney, and had discussions with fire department brass and the union after allegations of sex inside a city firehouse surfaced in the spring.