Police arrested Robinson at the uncle's North Richmond home around 1:00 a.m. Wednesday. Police say they were able to move in on Robinson so quickly, due to help from people at the Lee Medical building, near where the body was found and where Robinson worked in one of the private offices. Robinson's uncle says she did work Tuesday and came home around 5 p.m. or 6 p.m., two hours before her baby girl was found.