A power grab, gunshots, and the Senate president's meltdown: Here are 5 questions (and some answers) about the week's biggest story

Senator Bato dela Rosa makes a surprise appearance at the Senate, only to disappear again three days later. Alan Peter Cayetano secures the leadership, then insists the Senate is under attack. Senator Robin Padilla plays the ultimate wingman. Gunshots in the august halls send journalists in a panic.

We try to make sense of it all in this special edition of Top 5 News This Week.

The long of it:

#5: Who fired the first shot? Senate standoff: 2 sides tell different stories + TIMELINE: Senate shooting incident + Senate’s Aplasca: No CCTV of OSAA, Marines in May 13 shooting