looking for half brother

Originally Posted By Brianna StotzI know he's 17-18 years old, was born in Brookings, SD, to Carla Halstead and Jon Stotz. I know he currently has been adopted and lives in Pierre. His birth name was Andrew Halstead. Would really like to get to know him if anybody knows him. I understand from my grandma he is an honor roll student and active in sports. If anybody has any information on him email me at sweet_17_stuff@hotmail.com. Thank you for your time.