Police want to speak with an elderly woman who gave a young woman a ride from Aramoho to St John's Hill early on Saturday morning.
Between midnight at 3am on September 3 the elderly woman was approached by a young woman in the Aramoho.
Police could not provide any more details about why they wanted to speak to the woman.
"She was approached by a young lady following an incident," Detective Sergeant John Gleeson told the Chronicle.
"We just need to find out more."
Police would like the good Samaritan to contact Detective Sergeant John Gleeson at the Wanganui Police Station on 06 3492833.