Six officers who were at the scene have been suspended without pay.
Eight officers have been suspended with pay while the killing is being investigated.
The firm's chief financial officer was fined and suspended from her job for 10 days.
Six officers and one captain were suspended without pay for 15 days, a department spokesman said.
He said that both officers had been suspended with pay.
They said the officer had been arrested and suspended without pay after an investigation.
Two other officers were also suspended, and an investigation is under way.
The three officers and the sergeant have been suspended with pay.
The officer, who was appointed to the force on April 30, 1991, has been suspended.
In all, seven officers were suspended without pay and then dismissed.