Two people were transported to the hospital late Friday after a vehicle was involved in a serious crash and ended up wrapped around a tree. Police believe alcohol and speed may have been factors in the crash. On Friday, at 10:56 p.m., the Mount Pleasant Police Department responded with the South Shore Fire Department to the 1400 block of Oakes Road following a report of a vehicle crashed into a tree, according to a Mount Pleasant Police Department release issued Saturday morning.