Robot police

People will be able to use it to report crimes, pay fines and get information by tapping a touchscreen on its chest.

Data collected by the robot will also be shared with the transport and traffic authorities.

The government said the aim was for 25% of the force to be robotic by 2030 but they would not replace humans.

"We are not going to replace our police officers with this tool," said Brig Khalid Al Razooqi, director general of smart services at Dubai Police.

The girlfriend of Castile live streamed the incident on Facebook but the video takedown and reuploaded with a warning. The reason given behind these killings is the racial difference that prevails in the society. Maybe it does or doesn’t, but it definitely affects the lives of the people connected to the victims of such cases.

What happened?

In the wake of the shooting of the Dallas police officers Thursday night during a peaceful protest, police cornered the shooter -- Micah Xavier Johnson -- in a parking garage. After an hours-long standoff that included exchanges of gunfire, they used a robot to deliver an explosive that killed the gunman.

Why did they use it?