Arrests follow 18-day joint inquiry by FIA and police

Suspects include nine personnel of Mandra police, private individual

Officials accused of supplying convict with recording device

Shocking videos reveal ‘mistreatment’ of murder convict

Family gatherings followed sacrificial rites, parties hosted at scenic venues

Personnel will remain active and vigilant to ensure safety, security of citizens

Sources say suspect also blackmailed victim to extort money

Police say private employee also died during anti-drug trafficking operation

Police say robbers got away with Rs17.5m worth of valuables

Viral video footage shows officer pointing gun at driver, snatching cell phone