There was an explosion in a bus that was traveling along EDSA. Good thing there were no foreigners involved like the other recent bus incident. Bad thing is a lot of people still got killed and injured. It’s likely the work of Muslim extremists since they’ve done this thing before (LRT bombing in 2000 and bus bombing in 2005). Back then, the security of commuter trains was tightened but it’s not something you can do with buses. With this new bombing, they should beef up commuter train security, lengthen operating times, and increase train frequency. That way people will stop riding buses and use the more secure trains.