Over 200 shots were fired at the scene of the shooting in St Catherine, Friday, that left two policemen dead and two others wounded in hospital.
Dead are: Detective Corporal Dane Biggs and Constable Decardo Hylton. Both were shot dead and two of their colleagues shot and wounded in a pre-dawn operation at Horizon Park, near Spanish Town.
The Independent Commission of Investigations (INDECOM)
Said more than 200 spent casings were collected from the scene by its investigators.
The weapons of the concerned officers, as well as the recovered firearm, were processed, boxed, and sealed. All forensic material will be tested at the Government Laboratory.
The fatal shootings and shooting injuries of the police officers involved in this incident is a matter for investigation by the MID unit of the JCF.
Teams from INDECOM and the Jamaica Constabulary Force JCF returned to the community Monday, June 15 to conduct further enquiries and additional forensic processing.

