I applied through other source. I interviewed at Harris County Constable Office Prct #5 (Houston, TX) in Jan 2015
Interview
Phone interview with Lt. Ruffino, in-person interviews with Lt. Ruffino and Chief Branson, drug test, polygraph, additional in-person interviews. They also do background checks, and the process is more intensive for non-civilian positions.
Interview questions [1]
Question 1
Prior to the polygraph, you are given a packet of 200-300 questions to answer.