Sirens moved up and down Sunset Boulevard in the Highlands shortly before 9 a.m., drawing attention across a part of the neighborhood that tends to stay much quieter in the morning.

Residents nearby also described a burst of gunfire after an initial wave of sirens, and later activity appeared to concentrate around the Albertsons parking lot, which was reported blocked off with a large police presence.

Public details were still limited early on. Fire-dispatch tools did not appear to show a specific incident, while scanner watchers noted signs of a serious medical or police response unfolding in the area.

For anyone traveling nearby, expect possible delays, give emergency crews room to work, and watch for short-notice closures around Sunset Boulevard and adjoining lots.

This report reflects early witness accounts and community reports; it had not been independently confirmed by police as of publication. Source.