Police broke into an apartment in central Auckland and discovered the body of a woman that had been there for up to three weeks.
The elderly woman lived at a Housing New Zealand complex in Symonds St but hadn't been seen by neighbours or been in contact with her family for up to three weeks.
Her body was discovered about 9pm on Monday evening.
Her death is believed to have been from natural causes, but the fact that she lay undetected for so long has horrified neighbours.
One resident, who asked not to be named, said: "It's very sad for all the neighbours, as a result of what happened we are all feeling very guilty.