Terrence Ford, 35; Keith Warren, 31; and Kevin Warren, 27, were held late Wednesday on charges of possession of cocaine

Three men were arrested Tuesday in what may be the biggest drug bust in Bell County history.Officers found more than 3 kilograms of powder cocaine and 80 grams of crack cocaine in two town homes in the 3700 block of YS Pak Court in Killeen, said Killeen police spokeswoman Carroll Smith.The estimated street value is about $1.2 million, Smith said.Terrence Ford, 35; Keith Warren, 31; and Kevin Warren, 27, were held late Wednesday on charges of possession of cocaine, more than 400 grams with intent to deliver, Smith said. They remained at the Bell County Jail in lieu of a $300,000 bond each, she said.