Updated at 10:42 p.m. ET
Five people are dead and at least two others were wounded in a shooting at the Capital Gazette newspaper in Annapolis, Md., officials announced at a news conference Thursday afternoon.
Acting Anne Arundel County Police Chief William Krampf confirmed an adult male suspect is in custody and being interrogated by law enforcement.
At a later news conference, Krampf said the suspect used a shotgun and had smoke grenades.
"This was a targeted attack," he said.
The newspaper had received threats through social media on Thursday, according to Krampf, who would describe them only as "general threats toward the Capital" that "indicated violence." Police are working to confirm who sent the threats.
Authorities apprehended the shooting suspect, a Maryland resident, without any exchange of gunfire, Krampf said.
On Thursday night, Anne Arundel officials released the names of the Capital Gazette employees killed in the shooting: Rebecca Smith, sales assistant; Gerald Fischman, editorial page editor; Wendi Winters, special publications editor; John McNamara, staff writer; and Robert Hiaasen, an assistant editor and columnist.
In a Facebook post Hiassen's brother Carl, a renown novelist, described Robert as "one of the most gentle and funny people I've ever known."
County Executive Steven Schuh told CNN four of the victims' bodies were found on the floor of the newsroom and a fifth person — a woman with severe wounds to her upper body — died after being evacuated to the University of Maryland's Shock Trauma Center.
At least two other wounded people "with less severe injuries" are being treated at Anne Arundel Medical Center, Schuh said.
It is unclear whether the shooting was limited to the newsroom or the gunman attacked people on other floors.
Krampf said his department interacts every day with the newspaper as it is the local paper for the county.
"We're here, we're invested, we're going to get this investigation right," he said.
Capital Gazette reporter Phil Davis shared details on Twitter, writing: "Gunman shot through the glass door to the office and opened fire on multiple employees."
Anthony Messenger, an intern for the newspaper, first tweeted about the shooting at 2:43 p.m. ET, writing, "Active shooter 888 Bestgate please help us."
Anne Arundel County Police spokesman Lt. Ryan Frashure confirmed that authorities arrived on the scene within 60 seconds of receiving a call about the shooting.
Annapolis Mayor Gavin Buckley praised law enforcement for its response, saying that if officers "were not there as quickly as they were it could have been a lot worse."
The newspaper's website lists 20 newsroom employees.
Frashure said during the news conference that law enforcement from Annapolis, nearby Howard County, the Maryland State Police and federal agencies were participating in the response.
He said authorities were focused on clearing the building and reuniting the people inside with their families. Families should go to the Lord & Taylor outlet at the nearby Annapolis Mall, he said.
Gov. Larry Hogan tweeted he was "absolutely devastated to learn of this tragedy," adding that he is in contact with authorities on the scene.
President Trump also tweeted about the incident, saying he had been "briefed on the shooting at Capital Gazette," and he offered "thoughts and prayers."
This is a breaking news story. As often happens in situations like these, some information reported early may turn out to be inaccurate. We'll move quickly to correct the record and we'll only point to the best information we have at the time.
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