It's been a busy news day across the three counties:
- A woman was arrested on suspicion of murder following the death of another woman in Letchworth
- The husband of a murdered Luton woman Saima Khan paid tribute to her as a loving mother, devoted wife and beloved daughter
- Police are considering the possibility a person was hit by a train in Sharnbrook in Bedfordshire before their severed head ended up in a quarry in Cambridgeshire
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