Hazmat Investigation Underway at City Hall After White Substance Found in Mailroom

The building has reportedly been declared safe and re-opened to the public, per the California Post.

LADOT says its DASH Downtown Route D is on detour northbound due to police activity and will not serve the stops at Main Street and Temple Street (#10413) or Temple Street and Los Angeles Street (#10414) until further notice. The nearest alternate stops are Main Street and 2nd Street (#10300) and Temple Street and Judge John Aiso Street (#10415).

Video shows a continued emergency response at the scene. It's unclear if the building was evacuated or whether anyone was exposed to the substance.

The substance was found in a mailroom near Mayor Karen Bass's office, according to FOX 11.

KTLA characterized the substance as a "white powder" in their report.

One person was evaluated by medics at the scene, but was not hospitalized.

The substance was found in a sealed bag.

Hazmat crews are investigating an unknown white substance found in the mail room at Los Angeles City Hall on Monday, according to a report from FOX 11.

A Citizen user shows video of firefighters in the area.

This alert was created by a community member. Citizen is working to gather more information. If you’re nearby, broadcast live or comment to share updates.

Incident reported at 200 N Main St #18th.

The building has reportedly been declared safe and re-opened to the public, per the California Post.

LADOT says its DASH Downtown Route D is on detour northbound due to police activity and will not serve the stops at Main Street and Temple Street (#10413) or Temple Street and Los Angeles Street (#10414) until further notice. The nearest alternate stops are Main Street and 2nd Street (#10300) and Temple Street and Judge John Aiso Street (#10415).

Video shows a continued emergency response at the scene. It's unclear if the building was evacuated or whether anyone was exposed to the substance.

The substance was found in a mailroom near Mayor Karen Bass's office, according to FOX 11.

KTLA characterized the substance as a "white powder" in their report.

One person was evaluated by medics at the scene, but was not hospitalized.

The substance was found in a sealed bag.

Hazmat crews are investigating an unknown white substance found in the mail room at Los Angeles City Hall on Monday, according to a report from FOX 11.

A Citizen user shows video of firefighters in the area.

This alert was created by a community member. Citizen is working to gather more information. If you’re nearby, broadcast live or comment to share updates.

Incident reported at 200 N Main St #18th.

The building has reportedly been declared safe and re-opened to the public, per the California Post.

LADOT says its DASH Downtown Route D is on detour northbound due to police activity and will not serve the stops at Main Street and Temple Street (#10413) or Temple Street and Los Angeles Street (#10414) until further notice. The nearest alternate stops are Main Street and 2nd Street (#10300) and Temple Street and Judge John Aiso Street (#10415).

Video shows a continued emergency response at the scene. It's unclear if the building was evacuated or whether anyone was exposed to the substance.

The substance was found in a mailroom near Mayor Karen Bass's office, according to FOX 11.

KTLA characterized the substance as a "white powder" in their report.

One person was evaluated by medics at the scene, but was not hospitalized.

The substance was found in a sealed bag.

Hazmat crews are investigating an unknown white substance found in the mail room at Los Angeles City Hall on Monday, according to a report from FOX 11.

A Citizen user shows video of firefighters in the area.

This alert was created by a community member. Citizen is working to gather more information. If you’re nearby, broadcast live or comment to share updates.

Incident reported at 200 N Main St #18th.

The building has reportedly been declared safe and re-opened to the public, per the California Post.

LADOT says its DASH Downtown Route D is on detour northbound due to police activity and will not serve the stops at Main Street and Temple Street (#10413) or Temple Street and Los Angeles Street (#10414) until further notice. The nearest alternate stops are Main Street and 2nd Street (#10300) and Temple Street and Judge John Aiso Street (#10415).

Video shows a continued emergency response at the scene. It's unclear if the building was evacuated or whether anyone was exposed to the substance.

The substance was found in a mailroom near Mayor Karen Bass's office, according to FOX 11.

KTLA characterized the substance as a "white powder" in their report.

One person was evaluated by medics at the scene, but was not hospitalized.

The substance was found in a sealed bag.

Hazmat crews are investigating an unknown white substance found in the mail room at Los Angeles City Hall on Monday, according to a report from FOX 11.

A Citizen user shows video of firefighters in the area.

This alert was created by a community member. Citizen is working to gather more information. If you’re nearby, broadcast live or comment to share updates.

Incident reported at 200 N Main St #18th.

The building has reportedly been declared safe and re-opened to the public, per the California Post.

LADOT says its DASH Downtown Route D is on detour northbound due to police activity and will not serve the stops at Main Street and Temple Street (#10413) or Temple Street and Los Angeles Street (#10414) until further notice. The nearest alternate stops are Main Street and 2nd Street (#10300) and Temple Street and Judge John Aiso Street (#10415).

Video shows a continued emergency response at the scene. It's unclear if the building was evacuated or whether anyone was exposed to the substance.

The substance was found in a mailroom near Mayor Karen Bass's office, according to FOX 11.

KTLA characterized the substance as a "white powder" in their report.

One person was evaluated by medics at the scene, but was not hospitalized.

The substance was found in a sealed bag.

Hazmat crews are investigating an unknown white substance found in the mail room at Los Angeles City Hall on Monday, according to a report from FOX 11.

A Citizen user shows video of firefighters in the area.

This alert was created by a community member. Citizen is working to gather more information. If you’re nearby, broadcast live or comment to share updates.

Incident reported at 200 N Main St #18th.