First of all this, is a legal arrest. A neighbor saw the wreck and Fred running to the dorm. That is sufficient in itself to establish probable cause to arrest Fred for leaving the scene of an accident. The follow-up police investigation added more factors to establish probable cause to arrest for DUI and leaving the scene. A prosecuting attorney will present evidence that a) Fred has no alibi for the time and date the crime occurred, b) he left evidence at the scene and in his vehicle, c) he failed the Field Sobriety Tests, d) he blew a .13
First of all this, is a legal arrest. A neighbor saw the wreck and Fred running to the dorm. That is sufficient in itself to establish probable cause to arrest Fred for leaving the scene of an accident. The follow-up police investigation added more factors to establish probable cause to arrest for DUI and leaving the scene. A prosecuting attorney will present evidence that a) Fred has no alibi for the time and date the crime occurred, b) he left evidence at the scene and in his vehicle, c) he failed the Field Sobriety Tests, d) he blew a .13