How do you beat the bomb level of sniper assassin 5

In a nutshell. Use your Zoom
Look far left at waist height.. bomb 1 zoom it and shoot the green

then zoom out.. shoot the 3 obvious bombs at eye level.. that's 4 bombs you have hit!! Well done.. but...

3 more to go...

you need to zoom up to the rafters there is a bomb on each one, hit them in the green zone!

Stage finished :)