"Lamb to the Slaughter" - I'm the Detective.

If I was a detective investing the murder of Patrick Mahloney in "Lamb to the slaughter'' by Roald dahl. I would have first ask Mrs. Malohney if we can check the house and ask her to step outside while we check her house for any evidence or any fingerprints who killed her husband. I would have asked Mrs. Mahloney if there was anything particulary wrong with her house or if anything felt weird in the house that she never experienced. I would also have Mrs. Mahloney what time did she come back from the store and what she was wearing or what was her husband wearing. I would've have been a very specific investigator I would have kept asking Mrs. Mahloney questions and checked her house or any evidence.