The Latest on the one-year anniversary of the San Bernardino terror attack (all times local):

9:50 a.m.

Dozens of cyclists have embarked on a 14-mile bike ride through the city of San Bernardino, marking one mile for each of the victims killed in last year's terror attack.

The Friday morning ride was organized by a police sergeant who urged fellow members of law enforcement to remember how important it is to be fit in a crisis.

It's one in a series of events marking the anniversary of last year's attack on county employees attending a holiday luncheon at the Inland Regional Center by husband-and-wife assailants.

The attackers were later killed in a gunbattle. Investigators say the attackers were inspired by the Islamic State group.

A moment of silence will be held shortly before 11 a.m. during a ceremony at the center.