Hi James, Well, it depends on which STD you are referring to! No, it is not possible to contract the typical STDs, such as syphilis, gonorrhea, chlamydia, hepatitis B, etc. from wearing someone else's dirty underwear. However crabs and scabies, may be spread in this fashion.
Although obstruction of a public officer is only a misdemeanor, people can, and often are, arrested for this crime, and face additional jail time and fines as potential punishment for conviction.BSTRUCTING A PUBLIC OFFICER. Obstruction is a common charge in Las Vegas, and potentially can result from almost any unfavorable interaction with a police officer.
Most examples of obstruction of justice are pretty obvious--they involve interfering with evidence or witnesses in a criminal case. If you pick up the smoking gun used by the bank robber, and you throw it into the river, you may be guilty of obstruction of justice--even if you had nothing to do with the original crime.