WASHINGTON - D.C. police say a third officer who responded to the Jan. 6 riot at the U.S. Capitol has committed suicide.READ MORE: DC police officer who responded to US Capitol riot died by suicide days later, chief saysPolice identified the officer as Gunther Hashida.They say he was found dead at his home on Thursday, July 29."We are grieving as a Department as our thoughts and prayers are with Officer Hashida’s family and friends," a police spokesperson said.READ MORE: Family of Capitol police officer who died by suicide wants his death to be considered line of dutyHashida joined the department in May 2003.Five people died as a result of the riot at the U.S.