Yes. This is depending on where the crime is committed. States have the legal authority to set the age to be tried as a juvenile.
It can depend on what the juvenile arrest was for. For a felony crime? Probably not.
There is no crime such as "sexting." However, if a person over the age of 18 knowingly 'sexts' with an indivudual under the age of 18 they CAN be charged as a sexual offender.
It is possible for a person to be put in jail for sleeping with a 14 year old when they were 18. It will depend on the state on which a person lives and when the crime was commited.
no sex before 18 is crime and sex with 10 yr old boy...
Love Is a Crime was created on 2003-01-18.
Crime Strike - 1999 2013-03-18 was released on: USA: 18 March 2013
Crime Strike - 1999 2013-11-18 was released on: USA: 18 November 2013
Crime Strike - 1999 2012-06-18 was released on: USA: 18 June 2012
Crime Strike - 1999 2011-11-18 was released on: USA: 18 November 2011
Crime Strike - 1999 2013-02-18 was released on: USA: 18 February 2013
Since this question makes no sense as it is stated let's assume your question was actually: "http://wiki.answers.com/Q/If_a_missing_person_is_called_in_when_they_are_17_will_they_still_receive_charges_still_be_a_missing_person_when_they_become_18 will they still be a missing person when they become 18?" The answer is yes, unless they are found before their 18th birthday, in which case they will no longer be missing. I'm unsure what they would be "receiving charges" for, unless being missing is a crime in your locality.
It depends on who you ask and what dating means to you. In most states, a legal adult (a person over 18) won't be charged with any crime related to Age of Consent - or sexual relations with a minor (a person under 18) if they are close to the same age, say 18 and 17. Some states (a few) the age of consent is 16 or 17. Before I would consider consenting to my child dating a person so much older, I would question why this person isn't dating someone their own age.