Missing Person Squad detectives are continuing to appeal for public assistance following the disappearance of Epping woman Ju Zhang.
Ju, who is also known as Kelly, was last seen at her home on Winchester Avenue about 5.30pm on Monday, 1 February.
At the time the 33-year-old mother was wearing a pink pyjama top and shorts, and no shoes.
Ju did not have any personal belongings with her at the time except her mobile phone.
She was reported missing to police the following evening.
Her disappearance is considered to be extremely out of character and police continue to have strong concerns for her welfare.
Following a public appeal over the weekend, 35-year-old Doncaster man Joon Soong Tan, was arrested by police yesterday afternoon.
He was interviewed by Missing Persons Squad detectives today, however has been released this evening without charge pending further enquiries.
Detectives are keen to speak to anyone who may have seen Ju or has further information about her current whereabouts.
Anyone who sight's Ju should contact Triple Zero (000) immediately.
Anyone with other information about Ju's disappearance is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential online report at www.crimestoppersvic.com.au
