. >> reporter: shot and killed 71-year-old preston cornelius johnson sr. shot and killed 49-year-old preston corneli johnson jr. both men found dead around 10:00 p.m. about a block away from the united medical center. one man found dead outside this car. one man found debt inside the preston cornelius johnson sr. was retired from the maryland department of environment services. he was the father of ten children. johnny law is one of his sons. >> it took the holidays completely away from us. the new year is coming it took that away. at least we did get to spend christmas with my dad, so that's a plus. now i don't have a dad or >> reporter: in the last week we're averaging about a murder a day. coming up at 6:00 mayor-elect will talk about the increase in violence in our city. live in northeast, pat collins, news 4. >> well, this double shooting now brings the total number of home cites in the district to 105 this year. those numbers are close to last year but last year there was an inflated total because of the mass shooting at the navy yard. the others do n

. >>> 71 year old preston cornelius johnson and his son were shot and killed in the 1300 block of southernand southeast. >>> tonight police are searching for a suspect and a motive, but they don't have much to go on. >> reporter: with a police investigation under way, the victim's family is asking for privacy as they wait to learn what led to the shooting. police need anyone that witnessed the shootings of the father and son to speak up. >> we would ask that anyone that has information to contact us. >> 71 year old preston johnson and his son, preston johnson junior, were gunned down on southeast avenue in d. c. >> a seventh district officer observed a vehicle was stopped. he observed a victim next to the vehicle in the roadway. the officer stopped to investigate and discovered another victim in the vehicle. >> reporter: a man that lives close to the crime scene says he is worried about his safety after the shooting. >> people dying, you know, i guess not. i goes i don't feel safe. >> reporter: in the elder johnson's capital heights

preston cornelius jansen sr. shot and killed 49 years old preston cornelius johnson jr., both men found dead around 10:00 p.m. found about a block away. one man found death youth side the car. one man found dead inside the car. he was retired from the maryland department of environmental services. he was the father of ten children. johnny law is one of his sons. >> it took the holidays completely away from us. the new year is coming it took that away. at least we got to spend christmas with our dad, that's a plus but now i don't have a dad or a brother. >> reporter: now, police are working that double murder case but so far no motive no suspect, no arrest. live in northeast, pat collins, . >> thanks pat. >>> a frederick county woman accused of killing her grandmother will be examined by psychiatrists. a judge wants to determine whether 19 years old is competent to stand the trial. her grandmother was found lying on the front lawn last week. harris says she didn't kill her. according to court documents released today, harris told police she saw a masked man running from the house. police say her statements to