Officials with Rohnert Park Police say that a drug investigation led to multiple arrests. A vehicle search led to the arrests of two brothers on Friday according to police. Eduardo and Rolando Hernandez were outside of an apartment off Kirsten Court with two other women. A search of the car turned up a half-pound of meth, cocaine and a “large amount” of cash. The Hernandez brothers were booked on multiple charges. One woman was also booked on similar charges while the other was cited to appear in court.