Message to all…Suspicious vehicle in front of my house…?

I am 22 and live w/ my parents. I have worked in Security for 1 1/2 years, and am a private Investigator now. I bought a 95 Camaro last Feb. at my job for Christmas for $1500. Used but it works. About two hours ago there was a suspicious truck that circled our block like three times and I was watching it too. The third time they circled and then the truck parked in front of my curb of the driveway, just about 20 feet away. At the time my dad and I were out in the garage cleaning up, and we saw them. I started very slowly approaching it, but with caution too. Once I walked maybe five feet from where I was standing, he stepped on the gas pedal and took off. We had both our car in the driveway(a Chevy Prizm, and an old Camaro), then when they left I could not get any info or license plate number because it was night and dark. I saw though it was a silver, or light grey F-150 new model, like last years models with black tinted glass windows. My dad told me he saw the people in it as a White male w/ dark hair, with a hispanic woman next to him, they looked like teenagers, or punks of some sort. We quickly put the cars in the garage and went inside and the next time I see them I will call 9-1-1. My dad said he saw them circling some time before Hurricane IKE hit Houston. We live an hour away in Katy. But I am giving this info out too anyone who reads this so they can keep a look out on there surroundings where they are. I would like to inform you as well the people in that truck I believed to have been after my car, a 95 chevy camaro. I don’t know why but ever since I bought it I feel that I may be being followed, b/c some days I come home and I see a few cars off the street that I never have seen in the neighbor hood before normally and they are always driving in front of my house and looking in our direction… So, then I get the suspicion, that I am being followed , people are after my car or what the hell do they want? I know, I know I will call the police if it gets worse but I am watching them now.

Why would they be after my car, it’s sort of old, and doesn’t have any modifications, or anything flashy on it. I just use it to go to work. If they are targeting us, we never did anyone harm. Why? What do you think of this. Who are they targeting the car or my family?
Usually we have them in the garage most of the time and at night but when we come home from work we leave in the driveway to cool off for a few hours.

I cleaned the car the first time, and I found some white stuff like a powdery substance and I thought it may have belonged to the guy who owned it before me, that’s why we tried to contact him to transfer the title from his name to mine and he disappeared and we can’t track him down. I found the white stuff in the area behind the rear speaker and back seat. You know after we bought it, I searched the car good for stuff like that and though I should go and in form the police about it but I don’t want to get in volved w/ their criminal crap you know. But I am still uncertain if it has something to do with the cars passing and seeing it in my drive way. I check the background and the record of the car before I bought it and it was all clear, then I bought it , and found this stuff now.
Also I forgot to mention that the white stuff I found, I cleaned it up because I didn’t want to take the blame for another persons messed up ways. I didn’t want to go to get in trouble. But I will soon scan the car again in a day or two and see if there is anything else but if I find more of the same , then I will get rid of the car and turn it into police.
Who ever said thatr this a made up story, it is not okay! I just started working as a P.I. and I am trying to do what’s right and you need to stop judging other people like that. I also mentioned at the top.. I am 22 years old! I need real answers please from true people. That includes you charlsyeh, otherwise don’t answer my question.

They were after the Heroin or coke. A PI and you didn’t call the Police? And no title? You should call the Police and ask them to bring a drug sniffing dog to the car. It’s better if you call them than they pull you over and find something. Keep us posted. 8~)