Security sprinklers

I wish to develop r e-surveillance System. This system must includes cameras, speakers and response system. One can easily monitor his or hers premises anywhere from the world. One important additional feature specially we want is colour sprinklers. These sprinklers can throw colours to the thief so that even if he/she succeeded to run away we can identify thief later during investigation by long lasting stains of colour on his skin. Later law will take its course. It will help to identify trespasser and even more easy to sue him/her.