Timeline of Thursday's shooting at Rite Aid distribution center in Maryland

Multiple people were killed and others were critically injured in a shooting Thursday morning at a Rite Aid distribution center near Aberdeen. Here is how the shooting and its aftermath unfolded.

6:30 a.m. — The Harford County Sheriff’s Office says that Snochia Moseley arrived at the Rite Aid warehouse for her shift.

7:21 a.m. — Moseley left the building and returned home, the sheriff’s office said.

8:35 a.m. — Moseley arrived back at the front gate at work, the sheriff’s office said.

8:53 a.m. — Moseley reentered the warehouse, the sheriff’s office said.

9:05 a.m. — Moseley was seen exiting the building again, and she began shooting. The first victim, Sunday Aguda, was shot outside the warehouse, the sheriff’s office said.

9:06 a.m. — The Harford County Sheriff’s Office receives reports of shots fired near the intersection of Spesutia and Perryman roads in Perryman.

9:07 a.m. — Moseley reentered the building again and continued shooting, the sheriff’s office said. Moseley struck five additional victims before shooting herself in the head, the sheriff’s office said.

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Harford County Sheriff Jeffrey Gahler and County executive Barry Glassman hold a media briefing on Friday concerning the shooting in Aberdeen on Thursday. Gahler released the names of the three victims and spoke about the shooting at the Rite Aid distribution center. (Kim Hairston / Baltimore Sun)

9:09 a.m. — First responders arrive at the Enterprise Business Park, home to a Rite Aid warehouse and other tenants, including The Clorox Co., Maines Paper & Food Service, TruAire and Zenith Freight Lines.

9:51 a.m. — Harford sheriff’s office confirms a shooting and urges public to avoid the area.

10 a.m. — Four victims arrive at Johns Hopkins Bayview Medical Center in Baltimore with gunshot wounds, said Dr. Raymond Fang, the hospital’s trauma director. They were all considered “Priority 1” patients, indicating they required immediate life-saving interventions. Another patient was taken to Christiana Hospital in Newark, Del.

10:14 a.m. — Gov. Larry Hogan says he is “closely monitoring” the incident.

12:08 p.m. — Harford County Sheriff Jeffrey Gahler confirms “multiple wounded and multiple fatalities” and says the “lone suspect” in the incident was in custody and in critical condition at a local hospital.

12:15 p.m. — Officials announce a family reunification center has been established at the Level Volunteer Fire House in Havre de Grace.

3:09 p.m. — In an update, Gahler reveals that the shooting suspect, a 26-year-old woman from Baltimore County, died of a self-inflicted gunshot wound. Gahler says seven people were shot, including the shooter. Three people died.

4:22 p.m. — Authorities identify the shooting suspect as Snochia Moseley.