Students, parents and friends laid flowers on Skippack Trail in Palmer park Monday to remember Julianne Siller. The 17-year-old Spring-Ford Area High School student was allegedly murdered at the hands of her boyfriend Saturday night in the park, after an argument he had with Siller at his parents house in Skippack. More is coming to light about the suspect, 16-year-old, Tristan Stahley. According to reports, as of February, Stahley stopped going to school at Perkiomen Valley High School due to drug addiction. Another source indicated that stahely threatened one of Siller’s friends through a Twitter account where the word “stab” was used. Stahley is charged with 1st and 3rd degree murder. Counselors will be on hand today to help students who feel a need to talk to someone concerning Siller’s death.