What do u mean by “another”?

Myself being a rider also sometimes worry the grab driver turn out to be robbers. Even got message stating grab car number n drivers name sent to me after a grab car has been allocated. Shall i prejudice that driver based on name, race, gender to judge that driver is a nice one? Its hard as we never know. I took grab often in the mid night n travel long distance, sometimes also feel scare that something might happen.

When crime happened. Its not about driver smart or not. Rider hail a car. Knows the driver. Then rider get rob n rape n killed. Police nap the driver n send him to jail for life. What safety or benefit does the rider has? Ya...u rape n kill me, i laugh at you from heaven/hell...

[attachmentid=9879141]

Yes there is an 'emergency' button in the driver app but 1st u need to convince the perpetrator to let u:

1. Press drop off button.
2. Wait for feedback from a crappy server until u see the fare/others editing screen.
3. Press the bottom button a few more times until u see the last complete button.
4. Wait again until u see a red/green face window.
5. Close the window and then click on the hamburger menu.
6. Select pdrm option and u now see a list of phone number to the police station.
7. Click on the nearest police station to open a dialing screen.
8. Now u can start making an emergency call.
9. Feel free to explain the situation to the police officer when a knife is hanging on your throat.

How thoughtful, isnt it?

Just practise alertness as you are accepting a job similar to taxi drivers  from the start, you may have heard many taxi drivers got rob or killed not there may not be any difference to grab drivers. Plan robbery is hard to prevent whether you got riders registered. Rider may register false identity n who is there to verify each riders?
Grab scare riders turn away n hence less revenue n similarly grab drivers also worry if less riders too as this will directly affecting your rice bowls. Give n take n take every precaution u need to even to decline the riders if u feel unsafe n not to concern or worry your ratings or reputation because your life is at stake.