I had the same experience a year ago, but the theives got away.
Around 1am at night I hear this noise, I live in a one way street, look outside as usual and saw two teenagers one inside and one outside keeping watch.
Stood outside my front balcony and yelled out, they see me and bolted down the street. From this day I regret yelling out, I gave them an opporunity to get away.. should of just bolted out the door.
Ran downstairs jumped in the car and floored it down the street in search for the theives, but they got away.
Ripped out the stereo headunit, and side mounted gauges stolen.
What can you do when you have no garage to store your pride and job in !!