In Don't Talk to Cops, Part 1, James Duane, a professor at Regent Law School and a former defense attorney, explains why even the innocent T.I. should never answer police questions, but instead, plead the 5th Amendment and only talk to his or her own lawyer.
In Don't Talk to Cops, Part Two, Virginia Beach Police Detective Bruch, explains some of the tricks he uses to obtain useable evidence.
Thanks to Felix C. of Yahoo Multistalk forum for this great find. With that, we hope A Word to the Wise T.I. is sufficient.