I love my job, I don't know why people insist on lying. As if it will in some way saves them from the impending action that is coming upon them, or just to "stick it to the man!" I appreciate when people are honest, but i find humor in the times when i knock on the door a few times and the lights all shut off, but not before I've seen the peep hole darken a few random times. I'm usually faced with the decision, Call out there name as if they didn't know i was there for them. Or just keep knocking until they answer. This is usually remedied when they get tired of hearing me knock. But one time I felt bad when this same situation happened and i found out later that it was a young girl that was commanded not to answer for anyone! That has changed the way i knock. I'll knock a few times and either stakeout, or come back another time. It's usually not worth the effort to wait and knock over and over when you know somebody is inside hiding. The worst is when you dont have a picture and you happen to catch them coming or going but they deny even knowing who you are talking about. You certainly cant serve them without a positive I.D. Most companies will pay a little extra, Skip trace fee for you to track them and find out additional information. This not only gives them more info to use later in the legal process but helps make your job easier and you get paid to do it. Social Networking sites are usually a great cross referencing tool. Thank you for reading.