The Grey Lynn peeping tom has struck again.
Auckland police are alerting residents to be vigilant about their security while they investigate further reports of a prowler in the area.
It comes after the Herald reported in March that a tech-savvy pervert was taking advantage of Auckland's hot and sticky nights to reach through open windows and film people.
The man is understood to have images or film of several people on his cellphone, which he lost in a scuffle with a rattled victim.
Police said they were called to a house in Grey Lynn about 11pm yesterday after a resident reported a man using a cell phone to film occupants through a window.
The offender fled.
A police dog and handler attempted to track the man down, but he could not be found.