Man armed with knife on roof prompts police standoff

SAN DIEGO -- A19-year-old man armed with a knife climbed onto the roof of a home in Logan Heights Friday, prompting a several hours-long standoff with San Diego police.

The incident began around 1:30 p.m. when police received a call about a domestic disturbance in the 2900 block of Clay Avenue.

When officers arrived, they found the man on the roof armed with a knife.

Crisis negotiators have been talking to the man for several hours, trying to get him to come down.

Check back for updates on this developing story.