Department officials refused to answer questions Monday afternoon after news of the death of Cmdr. Darren Harris was posted to the coroner's office website. Sheriff's Information Bureau officials referred information requests to the Homicide Bureau, which did not respond to requests for comment regarding the status of the investigations. Sheriff Robert Luna issued a prepared statement via email through a spokesperson Tuesday afternoon. "Our LASD family has experienced a significant amount of loss and tragedies this year," Luna's statement said. "We are stunned to learn of these deaths, and it has sent shockwaves of emotions throughout the department as we try and cope with the loss of not just one, but four beloved active and retired members of our department family. During trying times like these it's important for personnel regardless of rank or position to check on the well-being of other colleagues and friends. I have the deepest concern for our employees' well-being, and we are urgently exploring avenues to reduce work stress factors to support our employees' work and personal lives."