KENNESAW, Ga. (AP) — A FedEx employee wearing ammunition draped across his chest ‘‘like Rambo’’ opened fire Tuesday at a package-sorting center outside Atlanta, wounding six people before apparently committing suicide, police and witnesses said.
In addition to a shotgun, the gunman also had an undisclosed number of molotov cocktails, but he did not use them in the attack, police said.
Three of the wounded were hospitalized in critical condition, including two who were in surgery with life-threatening injuries.
The gunman, who was found dead inside, worked as a package handler at the same sprawling facility he attacked, Cobb County police Sgt. Dana Pierce said.
Cobb County Police spokesman Dana Pierce said the shooter first shot a security guard at a shack outside the building before heading inside.
David Titus, a FedEx truck driver, said he was just coming to work around 6 a.m. when he saw someone shoot a security guard in the abdomen. He said he heard more gunshots later from inside the building.
‘‘It was chaos,’’ Titus said. ‘‘Everyone was running, ducking and hiding, trying to get out of there.’’
Authorities did not offer any details about the gunman’s identity beyond saying he was a white male.
Investigators have an idea of what the shooter’s motive may have been, but they were not prepared to disclose it yet, Pierce said.
FedEx clerk Liza Aiken said she was working when she heard something drop, looked to her left and saw the gunman.
‘‘He had bullets strapped across his chest like Rambo’’ and held a knife, Aiken said while gathered in a nearby parking lot with other employees. Before she could continue, a woman wearing a FedEx jacket told Aiken to stop talking and led her away.
The two people in surgery were a 28-year-old man and a 52-year-old woman. The third critical victim was a 22-year-old man, said Dr. Michael Nitzken of Wellstar Kennestone Hospital.
Another man, 38, remained at the hospital but was stable. Two other victims — a 42-year-old woman and a 19-year-old man — were treated and released.
The FBI was working to collect evidence at the package center in Kennesaw.
The facility about 25 miles north of Atlanta sorts packages and loads them onto vehicles for delivery. It’s next to the general-aviation airport for suburban Cobb County.
After the attack, police blocked roads leading to the FedEx center. Dozens of workers were taken by car and bus to a skating-rink parking lot to call relatives for rides. Some family members got out of their cars and hugged the workers. Several employees said they had been told not to speak with reporters.
The company offered no details about the attack, saying only that it was ‘‘focused on the needs of our team members and cooperating with the law enforcement investigation of this tragedy.’’
The package center was shut down and surrounded by crime-scene tape. The full investigation is expected to take a long time because authorities have to search every part of the 500,000-square-foot facility for evidence.
Later in the day, the man’s car was towed from the scene and employees were allowed back to pick up their vehicles and go home for the day.