The two cases happened in the early hours Cambridge Road and Burnaby Road.
Inquiries Into Claims Of Car Vandalism
Police are appealing for witnesses after allegations that six cars were damaged near Weymouth.
Officers say it happened around 5.50am on Thursday 25th April 2013 along Chickerell Road in the Westham area of Weymouth; with reports that all the vehicles targeted had their wing mirrors ripped off and damaged.
Police Constable Adrian Walker, of Weymouth police, said: "This alleged spate of criminal damage will no doubt cause the car owners great inconvenience and expense. I would like to speak with anyone who may have witnessed these incident take place, or may have details about those responsible.
"Anyone with information is urged to call Dorset Police on the non-emergency number 101".
A 19-year-old man from Dorchester has been arrested on suspicion of causing criminal damage and released on police bail until late May 2013.
Witnesses and anyone with information should call Dorset Police in confidence on 101 quoting crime number 25:44. Alternatively, call the free and anonymous Crimestoppers line on 0800 555 111 where mobile phone tariffs may apply.
Lewis Hine - who has a brain tumour - posted an inspirational film about his life, on his 16th birthday last week.
One of the men's targets was Ernest Jones in Portsmouth, taking £57,000 worth of watches.
Detectives Searching For Dash Cam Footage Around Gilpin Close.
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