it was in parkville, marylandmo up in bal county.he pressure was so intense it broke several windows of the home >> wow. >> see now it's getting too much. that's water damage. becaus this was on private property, the department of public works told our partners it was the homeowner's responsibility to get it shut off. ngw? how are they g to get that shut off? they eventually did.ot it's n clear how much damage meantime.d in the i would be so mad. water damage just ruins everything. >> yeah, boy. that's rough. >>> changes to prosct stude in the classroom, a new law requires tougher background checks when hingteachers. >> it's a result of a news 4 iteam investigation. scott mcfarlane has more. >> new laws passed by d.c. council makes many changes, including a new requirement for d.c. schools. they have to do betterck ound checks before hiring teachers, checking with all prior employers over the past 20 years and requires them to tello future ers if a former teacher in d.c. engaged i sexual misconduct. this comes on the heels of a news