WCAU January 28, 2019 5:50 pm Arrest Made in Main Line Arson New details now on a case of arson on the Main Line. Police tell NBC10 they have arrested a suspect. Now neighbors are wondering if he was also responsible for a similar arson in December. US & World Videos 0:19 Body of missing kayaker found in the Schuylkill River 2:00 Police officer placed on administrative duty after killing dog that attacked a man 0:51 Police officer shot and killed 1 of 4 dogs that attacked a 53-year-old man 1:49 ‘We have to do better': Philly teen dedicates her Instagram to humanizing victims of gun violence 1:22 Video shows man walk up to ring doorbell with an apparent gun, police say