Police are appealing to find a missing man who they believe might be in the Peterborough area.
Mark Cooke got on a train on October 28 from his home village of Metheringham, heading towards Sleaford.
Lincolnshire Police said: “He may now be in the Peterborough area.
“Mark has one leg and uses a mobility scooter.
“Call 101 if you can help.”