Ms Nessa was killed as she walked through Cator Park in Kidbrooke, southeast London, on her way to meet a friend on September 17.
Officers from the Met Specialiasst Polsar teams have spent the past three days on
Police officers have started a search in woodlands between the A21 and Tunbridge Wells
Sabina Nessa was killed as she walked close to her home in Kidbrooke.
Koci Selamaj, 36, appeared in court this morning accused of murdering the school teacher.
It is claimed her attacker used a 2ft long weapon to strike her repeatedly before carrying her away unconscious.