London Blasts

I really don't understand these things... Why do these guys do something like this, they have no respect for life, anything...
I felt sick after listening to the radio this morning. I still don't feel quite well.
33 people died in a series of explosions at rush hour in London. Subway and bus were the targets. Everything is ok with the people I know, but what about the others? You go to work now and you don't know if you'll make it home, sounds a little familiar...

I just feel like shit 3 weeks before traveling...

PS: DEFINITIONS

DANGLE
1 [I or T] to hang loosely, or to hold something so that it hangs loosely:
Loose electric wires were dangling from the wall.
He dangled the puppet in front of the children.

2 [T] to offer someone something that they want in order to persuade them to do something:
I've tried dangling all sorts of offers before him/in front of him to get him to work harder at school, but nothing works.

TANGLE
noun [C]
an untidy mass of things that are not in a state of order, or a state of confusion or difficulty:
a tangle of wires

TANGLED adjective
tangled string