UPDATE Tuesday, August 28, 5.30pm: Detective Senior Sergeant Travis Wurst of the Southern Investigations Division said the 25-year-old handed himself in to police this afternoon.
Police are calling for public assistance to locate Gregory Abbott (pictured), believed to be responsible for three assaults in the Northern Territory this year.
Detectives believe the man is currently residing in or around the Alice Springs region.
It is alleged the offender assaulted a visitor at a Darwin residence in March 2010 and seriously assaulted two visitors at two separate residences in Alice Springs in June 2012.
Police advise the public to not approach him and phone 000 immediately.
"If you have any information on the whereabouts of Gregory Abbott, contact Police on 131 444 or Crime Stoppers on 1800 333 000," police say.
More information is on the Territory's Wanted page.