Three people arrested after the alleged murder of Geelong woman Maddison Pante have fronted court, more than a week after her body was found in a burnt-out tent, with one yelling profanities at police.

Nicholas James Cross, 31, gave the finger to people sitting in Geelong Magistrates Court and yelled "Vic Pol takes kids, f---ing dogs", after his lawyer revealed his client was withdrawing from the drug ice.

The court heard Nick Cross was withdrawing from the drug ice.

Outside court two of Mr Cross’ supporters launched into a tirade of abuse at nearby media, screaming profanities as they walked to the train station nearby.

Mr Cross has been charged with the murder of 29-year-old Geelong woman Maddison Jane Pante — also known as Parrott.