Urbannightmare please read the thread and article.
sociopathsunited describes one of the stores based on personal experience.
They are both supermarket toilets and so it is completely reasonable to assume that if describing communal areas (with a father waiting outside) they would be single-sex toilets.
as raised upthread:
With regards the incidents described above I make the following observations based on the article cited:
The article describes the offender solely in gender neutral terms (the 17-year-old, teenager, the accused, his client) and uses the pronoun 'their'.
The references to description and voice being that of 'man / male' are reported speech and in quotation marks.