(CNN) The investigation into the house fire that led to former Zappos CEO Tony Hsieh's death is now concluded, the New London, Connecticut, Police Department announced Tuesday. In an incident report, the New London Fire Department said that while the cause of the fire is "undetermined," human factors such as alcohol and drug impairment may have contributed to the blaze. According to one report, Hsieh "was taking everyone to Hawaii for a get away." Hsieh eventually "asked that he be checked on every 5 minutes instead," which the group complied with, according to one incident report. Hsieh's personal assistant told police Hsieh's dog had recently died and Hsieh was "distraught."

Source: CNN January 27, 2021 08:03 UTC