(Tigard, OR) -- Tigard Police arrested a man Thursday for allegedly offering a teenage girl marijuana. The girl was walking to school on the Fanno Creek Trail when she was approached by the man. He offered her "weed" and asked if she wanted to go to his apartment. She said no. He asked her to go into the woods with him, and again, she said no. She went into the Tigard Library where police were called. They found the man and he was arrested for offering to give the girl a controlled substance.