Should police have the capability to take control of driverless cars?

Driverless cars might be the norm some day—sooner than we think. So it's never too early to consider futuristic scenarios of a driverless car world.

There have already been plenty of ethical questions asked, like whether a driverless car should decide who lives or who dies during an accident scenario. One question often posed is whether a driverless vehicle could choose to ram a school bus full of kids or sacrifice the driverless vehicle's occupants during a mishap.

Now the Rand Corp. is thinking about how law enforcement officials should deal with driverless cars. A recent study (PDF) by the group ponders whether a cop should have the ability to remotely control a vehicle to pull it over.