6:10 A.M. SEPT. 19 UPDATE - Firestone Library open during regular hours Wednesday

Sept. 19, 2012 6:10 a.m.

Firestone Library will be open during regular hours today. Most of the library closed earlier than usual Tuesday evening while workers investigated a problem with the fire alarm system.

The malfunction occurred after a contractor doing renovation work in the library mistakenly cut a conduit that carries cables connected to the fire alarm system. A team of workers repaired the cables overnight.