Two Sarnia males, ages 29 and 31, were arrested yesterday, August 13, 2019, by members of the Sarnia Police Vice unit for drug related offences. The males were arrested after officers observed a suspected drug transaction occur in the 900 block of Colborne Road. Located on the males was a total of 16.5 grams of cocaine with a street value of $1650 and $1,255 in cash. The 29 year old male has been charged with possession of cocaine contrary to the Controlled Drugs and Substances Act. The 31 year old male has been charged with trafficking cocaine. The males are in custody awaiting a bail hearing.