THE mother of a 21-year-old who took her own life behind bars has told an inquiry how she seemed “petrified” of other prisoners the day before her body was discovered.

Linda Allan, 56, told Falkirk Sheriff Court her daughter Katie, from Giffnock, also appeared “exhausted” after reporting being kept awake at night by other prisoners shouting abuse at her from neighbouring cells.

Mrs Allan was giving evidence on the second day of a fatal accident inquiry (FAI) examining the circumstances of her daughter’s death and the death of 16-year-old William Lindsay at Polmont young offenders institution in 2018.

Ms Allan, a student at Glasgow University, was found dead in her cell on June 4 as she was serving a 16-month sentence for drink-driving and causing serious injury by dangerous driving.

Mrs Allan told the inquiry she and her son Scott visited her daughter at Polmont on June 3, during which Ms Allan broke down in tears as she recounted her days in prison.

She said there had been a fight in the area where her daughter was being held and that other prisoners had been shouting derogatory comments at her from their cells since then.

“She was petrified and exhausted as she hadn’t slept,” Mrs Allan said.

“She told me she had asked to be moved to another cell.

“She didn’t feel safe. She was terrified of the unpredictability of the environment she was in.”

Mrs Allan went on to recall how her daughter also appeared to be “frightened” of certain prison officers who were supervising her.

“She spoke highly of a number of prison officers but she was clearly frightened of other prison officers,” she told the inquiry.

On Monday, the inquiry heard Ms Allan was found to have traces of an antidepressant which was not prescribed to her, during a post-mortem examination.

She suffered from alopecia and had a history of self-harming which prison staff were aware of.

She was last seen alive by a prison officer as she watched TV, and said “Hi”, just after 8pm, before taking her own life. She was found by a prison officer just before 6am on June 4.

Ms Allan had lost seven kilos (15lb) while in custody over a period of four months after being imprisoned.

In April 2018, her solicitor had urged the Scottish Prison Service to get her medical treatment for alopecia and eczema.

Mr Lindsay, who had been in care repeatedly, was found dead in his cell on October 7 – three days after being admitted as there was no space in a children’s secure unit.

He was remanded at Polmont despite having a history of making attempts on his life.

The FAI is examining the circumstances of both deaths, with particular focus on the SPS’s Talk To Me strategy in relation to the prevention of suicide in jails, and is expected to last three weeks.

It will seek to establish what, if any, precautions could have been taken, or could be implemented to minimise the risk of future deaths in similar circumstances.

The inquiry continues.