Mr De Lange said the offender entered the woman's home and began to attack her, before her screams scared him off.
"She basically did the right thing and screamed for help.
The Whakatu Action Group was to meet tonight to discuss the attack and look at ways to improve safety in the "close" community, said spokeswoman Phillipa Whare.
"It will be the most important thing on the agenda. We are just getting people to come down and share and talk and just be made aware of what we can do in the community. We are just still trying to get our heads around it. It's just such a small, close community, you don't expect something like that to happen.
"When we get together ... we can talk about our support and, if that's what the victim wants, to let her know we're here in the background if that's what is needed."