WASHINGTON (DC News Now) -- The Metropolitan Police Department (MPD) said a person was arrested after they were found with an illegal gun and 20 rounds of ammunition in Southwest D.C. DC house fire leaves 4 people displaced day before Thanksgiving Police said they executed a search warrant in the 200 block of K Street where they found a mini Draco with 20 rounds of ammo, as well as 30 pills of Oxycodone Hydrochloride, a 9mm Magazine, 16 rounds of 9mm Cartridges, 18 rounds of .380 Auto Cartridges, 10 rounds of 7.62 X 39mm Rifle Cartridges, 1 round of 5.56 X 39mm Rifle Cartridges and 10 rounds of .40 caliber cartridges. (Credit: MPD) MPD offers $2,500 to anyone who can provide tips on illegal firearms. Call 202-727-9099 or text the police department's tip line at 50411.