Morrisville Police Department issued the following announcement on Sep 11.
For drivers in Morrisville, there is a new 4-way stop intersection located at Parkside Valley Drive and Louis Stephens Drive.
Based upon a one-hour observation period by the Morrisville Police Department, 24 (37%) of the 64 vehicles that used the intersection did not stop correctly. Death and serious injury can occur from not obeying traffic laws.
The attached instructional diagram demonstrates how to navigate the stop sign properly.
Original source can be found here.
Source: Morrisville Police Department