Police are [?] to question a 27-year-old man about the [?] of a pregnant schoolgirl who was found [?] in a Shropshire churchyard.

The body of Amy Williams, 14, [?] on Monday in the grounds of St Michael's Church in Madeley, Telford.

West Mercia Police said the man, who comes from Telford, [?] on Thursday afternoon.

Amy [?] on Boxing Day leaving a family party near her home in the Sutton Hill area.

On Thursday Amy's family made an emotional appeal [?] her killer.

West Mercia Police set up a major incident room and 60 officers [?] on the case.

When Amy's body was found by a man visiting a grave, she was wearing only [?].
But police said there was no suggestion at that time that she had been sexually assaulted.

Det Ch Insp Dave Morgan said on [?] police could not account for Amy's movements in the 12 hours between her leaving the party and when her body [?].

"It is vital we piece together what Amy [?] and who she was with during those 12 hours.
"She cannot simply [?]. We believe someone, several people perhaps, know where Amy was during [?].
"This information is absolutely crucial to our investigation."

Her clothes, a pink [?] and white Kappa trainers, and some house keys [?].