Vincent Perez and Anthony Valerio, S.F. Firefighters Killed in Blaze, Honored (Slideshow)

Crowds filled St. Mary's Cathedral Thursday night to honor Lieutenants Vincent Perez and Anthony Valerio who died while fighting a home fire in Diamond Heights last week. Thousands are expected at the funeral services today at 12:30 p.m.

The California Highway Patrol will close down parts of Interstate 280 later this afternoon for the funeral procession.

Below are photos from the wake last night.

Albert Law