Creepy Riddles

The Intruder

I'm back!!!!

One day, when school had already let out for summer, a old couple's house was intruded by a unknown person. They stole the husband's gold chain that his father used to wear, the old husband had kept it as a keepsake and really wanted it back. The wife called the police in the morning after the husband had been frantically looking for it.

The police questioned the old couple so they could narrow down the suspects, they came up with three people that still worked at the school when the old couple had retired. 

Mrs. Allgood: I was sharpening pencils for the students.

Mr. Jeremy: I was packing up my bag and saying goodbye to my fellow teachers until next year.

Mrs. Davis: I was taking down my possessions off the shelf.

Somehow, the police immedantly figured out who it was after reviewing what they replied from the questioning.

The culprit immedantly confessed after the police arrested them, they had caught the right one.

But how?

Ok! Well, there's the first improved chapter, this book might be really long, and if this is obvious, it's because I came up with the riddle myself.

Anyway, good luck!