Police announced the mother-of-two passed away on Friday afternoon after her life support was turned off. James Lehane leaves the Melbourne Magistrates' Court after an earlier hearing. Credit:Chris Hopkins Her husband, James Lehane, sat in the second row of the courtroom, surrounded by supporters, looking straight at Mr Jakobbson, who did not appear to meet his gaze. Mr Lehane looked stoic throughout the proceedings, but appeared to be overwhelmed as Mr Jakobbson was led away. He was later comforted in the court's waiting room as he spoke to police.

Solicitor Theo Magazis said his client, Mr Jakobbson, was having thoughts of self harm and hadn't eaten in two days. Andrea Lehane with her husband James. "It's the first time Caleb Jakobbson has appeared in custody, so he's quite vulnerable because of his age and appearance," he said. Mr Jakobbson's father was also in court and visibly shaken after the hearing. A boy is taken into Frankston police station on Friday for questioning. Credit:Joe Armao

Mr Jakobbson was charged with dangerous driving causing death, failing to stop at the scene, speeding and unlicenced and unregistered driving at an out-of-sessions court hearing on Friday night. The Friday night hearing was told Ms Lehane was thrown up to seven metres after being hit by the bike and sustained life-threatening head injuries. People leave tributes to Andrea Lehane at Carrum Downs shopping centre in September 2015. Credit:Joe Armao Mr Jakobsson, who is alleged to have overtaken a car that had stopped at the zebra crossing, is estimated to have been travelling at 30km/h on an unlicensed and unregistered vehicle in the 10km/h zone. Police told the court on Friday that the 18-year-old had made a full admission when he handed himself into police at the Melbourne West station.

Andrea Lehane was a mother of two. Credit:Facebook Earlier on Friday, a 17-year-old Seaford boy and a 16-year-old Carrum Downs boy were both charged with reckless conduct endangering life, reckless conduct endangering persons, unlicensed riding and having an unregistered vehicle. Both boys have been bailed to appear at a children's court at a later date. A 15-year-old Carrum Downs boy was also arrested and later released without charge. The three youths were arrested after police swooped on homes in Carrum Downs, Seaford and Frankston on Friday.

On Friday morning, Ms Lehane's husband James said he would take his children to say goodbye to their mum one last time before all of her organs were donated, in line with her wishes. "Being a nurse, Andy was always keen on organ donation, so as a family we have consented to her going through a complete organ donation process," Mr Lehane said in a statement. "Some time today or tomorrow she will go into theatre, with her life support machines, for her final act of caring and giving. Mr Lehane said the family's life had been "changed in an instant from a careless and avoidable accident." "She was an extraordinary wife, mother, daughter, sister, aunty, niece and friend. She was very content in her life and loved and cared for her family and friends - she always put them first. She will always be remembered and missed. Words cannot explain how I feel."

A fundraising page set up for Ms Lehane's family had raised $18,000 by Saturday morning. A candlelit vigil for Ms Lehane will be held at the shopping centre on Sunday evening. Anyone with any information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au. To register or find out more information on how to become an organ donor visit donatelife.gov.au/decide With Marissa Calligeros