A black male [for identifying purposes, I'm not racist so don't even go there trolls], late 20s-early 30s, wearing a red zip up jogging top, dark blue jeans and trainers was going up Crawthew Grove, supposedly putting leaflets in doors. Except he did not have a bag for his leaflets, appeared to have barely a handful of cards - I watched him go into the garden of the house at the end of Crawthew Grove [the one next to where there used to be a garage] and squat down like he was looking through the letter box, I watched from a distance, and he went from house to house on the same side of the road spending far more time than any leafleter I have ever seen in the garden of each property, he appeared to clock on I was watching him at the top end of the grove and ran across where Crawthew meets Worlingham, he didn't come back down the other side of the road either. I checked in my house and he had not put any cards or leaflets through the door, all I can think of is that either he loves staring at houses from their gardens or he was scouting for places for him/people known to him to burgle. I know that 2 houses on Crawthew Grove near each other were burgled not too long ago, and quite a few people in the area are of the odd habit of keeping high hedges and/or not having curtains or blinds so all their possessions are in clear view of thieves... I will make a report to the Police.