I heard that sometimes from experienced grab/uber driver that there are times they pickup a very suspicious passenger. for example like this :

this one grab driver told me that sometime when at night , he got a request to fetch a foreigner passenger, so when he arrived this passenger with his bag will ride on to the car and the grab/uber driver will drove him to the designated location, along the way suddenly there is a police roadblock, the passenger is panic then drop his bag down and hide it under the driver seat, well of course the driver notice its but say nothing since maybe it just his bag with a dirty laundry. then when stopped at the roadblock, the police pull the grab/uber driver car over, the police question the driver who is the passenger? so the grab/uber driver tell he is a grab/uber driver and just ferrying a passenger, so the police ask the passenger to come out to ask some question and do body search.. suddenly the grab driver recall the bag that this passenger kick under the driver seat that the passenger is hiding it..

so the question are.. in situation like this , should you inform the police regarding the suspicious bag under the seat? since if the foriegner caught, and the car is also search.. you will also kena/caught too .. this is a risky situation.. so for you guys , what you should do?