Yes, you can be charged with robbery and homicide during a drug transaction; it all depends on the facts. <a href="http://www.legalphilly.com/criminal/murder.php">Homicide</a> is a serious offense I would suggest hiring the right criminal defense attorney to help your nephew out.
In order to be charged for a DUI in Pennsylvania you need to be in physical control of the car at the time you had alcohol in your system. Based on your facts I don't think that is the case. I would suggest hiring a criminal defense attorney to represent you in your DUI matter.
Michael Kotik | 267-265-4553 | www.legalphilly.com
Without knowing more of the facts, the only thing I see here is that you had another person with you. If that person would be willing to testify to your set of facts your might have a good case at trial. There are other factors to consider; like your prior record, your character, etc...
If you are a first time offender (DUI), ARD is also an option. ARD/DUI is a probationary program for first time DUI offenders. Upon successful completion of the probation period, the criminal charges of DUI...
Unfortunately they will probably count it as your third offense. Sometimes they charge it as a first offense because at the time of Charging they do not have your entire criminal history. I would suggest hiring a criminal defense attorney immediately to help you with this particular situation.
Michael kotik | 267-265-4553 | www.legalphilly.com