

An officer runs past a YouTube sign near the company's complex in San Bruno, California on April 3, 2018. A woman opened fire at YouTube headquarters Tuesday, setting off a panic among employees and wounding several people before fatally shooting herself, police and witnesses said. (Image: AP)
A person is searched as police respond to reports of a shooting at YouTube headquarters in the city of San Bruno, California. (Image: KGO-TV via AP)
Officers run toward a YouTube office in San Bruno, California. Police and federal officials have responded to reports of a shooting at YouTube headquarters in Northern California. (Image: AP)
Police officers and crime scene tape are seen at YouTube headquarters following an active shooter situation in San Bruno, California on April 3, 2018. (Image: Reuters)
Carl's Jr. workers and others sit in a shopping center parking lot near YouTube's offices in San Bruno, California. (Image: AP)
Officers stand at an entrance to a YouTube office in San Bruno, California. (Image: AP)
Burlingame Chief of Police Eric Wollman hands a dog named Kimba to a man who wished to remain unidentified but said he worked for YouTube, outside the company's headquarters, in San Bruno, California. (Image: AP)
Law enforcement officials walk toward YouTube offices in San Bruno, California. (Image: AP)
Armed law enforcement personnel exit an armored vehicle outside YouTube headquarters in San Bruno, California. (Image: AP)
A YouTube sign is shown across the street from the company's offices in San Bruno, California. (Image: AP)
Workers walk down a street near the YouTube complex in San Bruno, California. (Image: AP)
Officers stand in front of a YouTube sign near offices in San Bruno, California. (Image: AP)
A law enforcement officer stands at an entrance to a YouTube office in San Bruno, California. (Image: AP)
Emergency and law enforcement personnel exit YouTube headquarters in San Bruno, California. (Image: AP)
A sign for YouTube is displayed from windows at a Walmart corporate office in San Bruno, California. (Image: AP)