(Adds quote from Claude Joseph) BOGOTA, July 16 (Reuters) - Former Haitian justice ministry official Joseph Felix Badio may have ordered the assassination of Haiti's President Jovenel Moise, a Colombian police chief said on Friday, citing a preliminary investigation into the murder. Moise was shot dead when assassins armed with assault rifles stormed his private residence in the hills above Port-au-Prince on July 7. An investigation by Haitian and Colombian authorities, alongside Interpol, into Moise's killing has revealed that Badio appeared to have given an order for the assassination three days before the attack, General Jorge Vargas said in an audio message sent to news outlets by the police.