25 below zero guys. that s the kind of cold air we re talking act but it s not just the cold it s the winds. winds could gust near 60. more on that. let you know what to expect over the weekend and when it arrives coming up next. thanks doug. for the fist time tonight we re seeing video of a deadly encounter between the d.c. police and an 18-year-old boy. it happened back in 2011. and now the american civil liberties union is using to call for an end to a controversial anti-crime tactic that s long been used by the d.c. police. they re known as jump-out squads. jackie bensen is in northwest d.c. with more on this. jackie jackie? reporter: jim, the d.c. chapter of the aclu is calling to an end these jumpout squads as they refer to them plain clothes officers in unmarnged vehicles and the video from the day that rafael brisco was shot shows them in action. reporter: the ford suv seen speeding up the road southeast in the seconds before rafael brisco was shot is a police
in prince george and montgomery counties, officials declared a snow emergency. in d.c. the department of human services arkt vaeted the hypothermia hotline to make sure no one is stranded in the cold frmths you ve got to really layer it on, pretty much cover it all up if you plan on heading ouchlt news 4 s derrick ward is live along route 7 in sterling, virginia, showing us how dangerous these conditions can be. i see you re pretty covered up. in deed, these conditions can be bad. it s time to bring out old furry for this one. we re in a parking lot. as you can see, that s ice. we have one car stuck in a parking spot. they tried to get out and spun out. if you look over to the secondary road that hasn t been treated quite as much as route 7, route 17 the white surface that s where it s actually been treated. you have to be careful because there can be patches of ice that go through those areas. you are better off obviously on the main roads. secondary roads you have to take
ventilation system did not work the way that it was supposed to. instead of pushing the smoke out of the tunnel fans in the system pulled it toward passengers in those stalled train cars according to ntsb. now the train itself drew smoke inside because its ventilation was not turned off. the ntsb is now recommending that all transit agencies nationwide test their ventilation system. maryland governor larry hogan is proposing a bill that would eliminate state income taxes for veterans receiving military pensions. he detailed the plan during a gathering at the american legion post in green belt. the governor said the tax relief would be phased in over four years. that s my family in a lot of ways because it will give us more money to do some of the things that are important to us as far as paying other bills and taking care of other responsibilities college tuition and things of that nature. it s going to cost about $50 million for the tax exemption on military pensions.