Bedfordshire Police listed a 38‑year‑old man on Wednesday as the chief suspect in the murders of his wife and two daughters.
Police discovered the bodies at their residential home in Bedford on Tuesday.
The man departed the UK immediately after the discovery.
Authorities have still not explained how he left or where he could be now.
Bedfordshire Hospitals observed 25 years since its Metabolic Institute opened.
The unit has assisted many people with rare diseases.
A local cyclist also finished a 560‑km London‑to‑Paris ride in three days.
He did it to raise money for MS Society.