A 37-year-old man has died in police custody in Queensland’s Moreton Bay. Officers responded to reports of a disturbance in Beachmere, north of Brisbane, just before 5am this morning. A man was arrested and placed in the back of a police vehicle where officers said he began acting erratically. He was removed from the car and taken to the Caboolture Hospital after officers rendered medical assistance. He was declared dead at the hospital. Emergency services took the man to Caboolture Hospital after police officers attempted to provide medical assistance. ( : Elizabeth Pickering ) A cause of death is not yet known but a report will be prepared for the coroner. The Ethical Standards Command is investigating the incident, with oversight from the Crime and Corruption Commission (CCC).