[user104658]

I guess it's feasible that it really happened to her and that caused her to become depressed and take her own life. But then, as she vocally hated Muslims, it's also feasible that she was mentally unwell and that manifested firstly as her creating the story about the abduction and attack, and then later taking her life. Which to be honest seems more realistic to me. Especially as it states that she continued her job as normal next day, and it would be nearly impossible for most people to carry on doing so without seeming visibly distressed / in shock after an incident like that.

Though that's supposition and in the absence of an investigation / evidence, it's not really possible to say what has actually happened.