Is Pope Benedict safe?

I just watched on CNN the security breach that involved the Pope. A man jump the security barriers when the Pope was passing and the security team stop him. At that moment, I noticed three things:

• the Pope doesn't use the Pope mobile(he like to be more open)
• he was not aware of the breach
• and more importantly, most of the security team rushed to the back leaving 2 guys in front. The "new" back team had troubles in keeping him down for a few seconds.

My questions are:

• Should the Pope use the bullet-proof Pope Mobile more now?
• If not, should the Pope use a bullet-proof vest unless he's wearing one now?
• What if a second person targeted the Pope but from the front at the same time? 2 guys might not be enough then.

Unfortunately, I could not see how many protected the front(10-15 feet's from the jeep) at that moment. Maybe someone could answer this last point. P.S. Nothing to do with technology except for the bullet-proof stuff ;)