A Texas truck driver who lost control of his semi-trailer along a Colorado mountain highway in 2019, ramming into stopped traffic and killing four people in a fiery crash, was convicted late Friday of vehicular homicide and related charges. Rogel Lazaro Aguilera-Mederos, 25, was convicted by a Jefferson County, Colorado, jury of four counts of homicide and more than two dozen other charges, including vehicular assault, reckless driving, and careless driving resulting in death. He will be sentenced on Dec. 13 and could face decades in prison. Prosecutors said during the trial that Aguilera-Mederos knew his brakes were failing as he descended Interstate 70, west of Denver, on April 15, 2019. The prosecutors said he bypassed four runaway-truck ramps along the interstate and recklessly weaved in and out of traffic before crashing and triggering a 28-car pileup. The tractor-trailer, which was hauling lumber, burst into flames, igniting a fireball that …