Spot Hidden Check vs 60/30/12 [1d100]=12
Not sure if this is going back in time and also if the geography is such that the bridge is within walking distance of the cemetery. If this is OK, then Rene will act on Thurston's suggestion to look under the bridge and run to the cemetery if close by. If cemetery is too far but the traffic is slow enough, Rene will jump out, take a look and get back in the car. However if OGRE MAGE prefers to stick with "you brush it off as your mind playing tricks with your imagination", this is also fine.
"I'll take a look!" says Rene. "We're very close to the cemetery, I'll join you at the gate.""Did you hear that?" announces Thurston. "A trumpet? Quick, someone jump out and look under the bridge! It could be Leroy!"
With the traffic nearly at a stand still, Rene jumps out of the car to go have a look under the bridge. He will then run up to the cemetery to join with Charles and Thurston.