One of the most positive developments from last year's political strife was a stronger focus on police abuses and no-knock raids. Some states and cities have imposed new restrictions, others are working toward greater transparency when it comes to police shootings. Unfortunately, Maryland, a state that has wrestled with some of the most egregious SWAT and no-knock cases in the country, remains mired in controversy. The state has a long record of SWAT debacles. After police wrongfully raided a mayor’s house and killed his dogs in 2008, Maryland required police to report every SWAT raid. Between 2010 and 2014, police...