snatchers...what to do?

Tweet

Last night when I was riding a bus and texting a friend, I saw a commotion upfront. There were 4 guys who were going down the bus and victimized one passenger by snatching his wallet. The victim has recognized that his wallet was gone when the 4 guys went off the bus. He shouted and the driver stopped the bus. Then the other passengers just stood up and stare at the victim going down the bus. Then 2 passengers yelled at him not to go after the snatchers because he might get killed. Apparently 3 other passengers noticed the guys were carrying guns. Behind me were 2 security guards who were off duty just stood still and did nothing while saying that they had noticed those guys were suspicious looking. They cannot do anything because when the snatchers stood up, they saw the guns. They just said, they are not snatchers but hold uppers. I feel sorry for the victim. The other passengers tried to stopped him but he insisted. So he disappeared from our sight and maybe chased the bad guys. Then the bus driver took off since we were on the highway. I felt bad that I can't do anything and didn't know what to do. If you are a passenger of the bus, what would you do? And if you were the victim, what will you do? Will you chase the 4 guys who were carrying guns?