GARY --A Gary police detective is accused of being involved in a drive by shooting.He is now on a paid suspension while the department investigates the matter. Detective Corporal Steven Andrus is a six-year veteran of the Gary Police Department. Andrus and at least three other Gary officers are also suspects in the shooting, which took place on March 18. Investigators say the shooting happened outside a home in Portage following an argument at a bar. Charges have not yet been filed.