##  [Hernandez, John J](/individual/john-j-%20hernandez) 

  ![](/sites/default/files/styles/square_500_x_500_/public/default_images/download%20%289%29%20%282%29_0.jpg?itok=5WstKkf1)John J Hernandez

 









 

 



 

 

**[Harper College Police Department](/illinois/harper-college-police-department)**



1200 W. Algonquin Road

Palatine, Illinois 60067

[+1 847.925.6330](tel:%2B1847.925.6330)

<police@harpercollege.edu>







 

 



 

   
Additional Affiliations:



 

**[Joliet Junior College Police Department](/illinois/joliet-junior-college-police-department)**



 

 



 

 

 [![](/sites/default/files/styles/max_325x325/public/default_images/depositphotos_8627182-stock-illustration-shield-symbol%20%281%29.png?itok=D9kYZhQ4)](/illinois/harper-college-police-department)