A 64-year-old bus driver found unconscious beside his bus in Lower Hutt died as a result of a medical condition, a post-mortem has found.
Epuni man Herman Curry was discovered unconscious - with his cash box missing - beside his bus at a Waterloo interchange at about 10pm on Friday.
A 17-year-old man and a 20-year-old man have been charged with stealing Mr Curry's cash box.
Two boys, aged 15 and 16, have been referred to Youth Aid in relation to the theft.
Detective Inspector Darrin Thomson this afternoon confirmed a medical condition was behind Mr Curry's death.