Who was the bloke helping Sally with the buggy at the station?
Her new chap?
Has he taken on Sally's baby?
What happened to Ryan? (But then who would care!
)
Confused.com me
(But then it's been known for me not to spot the killer in a whodunnit even if they're standing behind the intended victim wielding a pick axe!
)
Funny how her book reading on the train got the big heavo-ho.