Gang planned to give you mobile and cash to companion in prison using radio controlled helicopter

It seems that there was a plan to give a cell phone and cash to a fellow who is in prison by a gang in a bold way. That plan is to deliver it to companions in prison using a radio control helicopter, it was said that it was a plan of unprecedented.

If the radio control helicopter is flying in the prison, it is likely to be found outstanding immediately, but has the plan succeeded?

Details are from the following.
Gang busted for prison mobile phone delivery with toy chopper - Telegraph

A gang was imprisoned in a prison in Sao Paulo, Brazil, and the suspects were asked to hand over the cell phone and cash to contact the prison gangs. The imprisoned prison could not easily enter in Brazil with a top-level security system, so it was planned to pass a cell phone and cash on a radio control helicopter to a friend who is inside.

It seems that 14 mobile phones in the rent-a-car on the day, with 500 dollars (about 47,000 yen) cash, went to prison, but the youngest suspect (17 years old) was suspected when police officers thought suspicious about their duties It was said that the plan ended in failure.

This is a helicopter seized from the car


According to the arrested boy's story, he got 3200 pounds in advance (about 480,000 yen), he said that if the operation was successful, it was supposed to receive an additional 3,200 pounds. He seems to have not talked to anyone whom he was planning to give his cell phone.