MADILL, OK - Deputies in Marshall County will be cracking down on the distribution of synthetic marijuana.
Undersheriff Donny Raley said the Marshall County Sheriff's Office has seen a steady increase since in the substance over the past few years.
Authorities said synthetic marijuana has effects similar to methamphetamine.
He said the department is also focusing on the illegal sale of prescription drugs.
Last week four Madill residents were arrested in a drug sting operation.
Updated: 12:03 PM - GRAYSON CO, TX-Several Grayson county fire departments rushed to a house fire near Tom Bean early Tuesday morning that destroyed a family's home.
Updated: 06/18/2013 - MEAD, OK -- Two people were severely burned when a propane tank exploded in Bryan county Monday afternoon.
Posted: 06/14/2013 - DENISON, TX-Charges are pending for a Grayson county woman accused of leaving her pets inside a hot car, which turned deadly within minutes. Law enforcement and a local veterinarian tell us how you can protect your pets from the heat.
Posted: 06/11/2013 - ECTOR, TX-After several years in the blueprint stage, an overpass over the Highway 82 and FM-898 intersection is now a step closer to reality.