The Baltimore Police Department on Tuesday identified the six officers who have been suspended in the death of Freddie Gray, a 25-year-old black man who was taken to a hospital with a severed spinal cord after being chased and arrested.

Mr. Gray died Sunday, a week after his arrest.

Lt. Brian Rice was the senior officer involved, and officials have said it was a lieutenant on the scene, part of a team of officers patrolling on bicycles, who made eye contact with two men — one of them Mr. Gray — before they fled on foot, prompting the officers to pursue them. Lieutenant Rice, 41, is an 18-year veteran of the department.

Officer Garrett Miller filled out the “statement of charges” for arresting Mr. Gray, accusing him of carrying a switchblade knife, clipped to the inside of his pants pocket. Officer Miller, 26, a member of the department since 2012, wrote, “The defendant was arrested without force or incident.”

The others suspended are Sgt. Alicia White, 30, who joined the department in 2010; Officer William Porter, 25, who joined in 2012; Officer Edward Nero, 29, who joined in 2012; and Officer Caesar Goodson, 45, who joined in 1999.