Police say that a string of vehicles and properties have been targeted.
In one incident, a hedge cutter was stolen from a shed behind a property in Rookwood Park, Horsham, while the householders were gardening in the front of the house at around 7pm on June 2.
A police spokesperson said: “CCTV is being viewed and investigations continue.”
In another incident, CCTV captured a man trying a car door in Longfield Road, Horsham, at 4.15am on June 7. The man was then seen moving to a van and stealing cash from it.
Cash was stolen from another vehicle the same night in Granary Way, Horsham.
Meanwhile, burglars smashed a rear window before entering a house in Bramlands Lane, Woodmancote, between midday and 1.45pm on June 9.
Police say that damage was caused to the rear door of a property in Shoreham Road, Henfield, overnight on June 8-9 during an attempted break-in.
And the locks on a Mercedes van were damaged when someone tried unsuccessfully to break into the vehicle in Chennells Way, Horsham.
A mobile phone and a purse were stolen from a vehicle outside Tesco Metro in London Road, Pulborough, between 5.45pm and 6pm on June 10 when the victim was distracted by a man.
The police spokesperson said: “She believes his accomplice stole the items. The suspect has then used a card to steal cash from the ATM at the store. “CCTV is being viewed and investigations continue.”
Police are also investigating the theft of a Mercedes Sprinter van from High Street, Henfield, overnight between June 10 and 11.