The Red Cross was called to assist three adults and three children routed from their Masten Park home by a fire that caused an estimated $30,000 in damage Sunday night, Buffalo fire officials said.

Firefighters responded to a 9:37 p.m. alarm at 234 Riley St., between Main Street and Jefferson Avenue, about five blocks south of East Ferry Street.

The cause remains under investigation for the blaze, which started in the basement, fire officials reported.