Phil has been observed at least 3 times going to the back of a house and then coming around front and meeting with various drivers as they come up to the front of the house. The pattern is the same: car drives up, Phil goes to the back of the house, comes out and hands something to the drivers and they drive away. OG has observed this pattern for 3 days. He pulls around to the back of the house and notices that there is a garbage can in a fenced in area, and it is possible that this is where Phil is going. OG decides to investigate when Phil is not out on the street one day. He opens the gate, goes over to the garbage can and lifts the lid and sees an opaque bag, he opens it and sees numerous packets of cocaine. He takes it, gets and arrest warrant and comes back to arrest Phil. a. Was the search legal? (2pts) b. Explain why it was or was not legal using the applicable case law. (5pts)