NEW YORK — The New York Police Department said officers rescued two teenage girls from Ulster County who were being held by alleged sex traffickers in a Brooklyn house.Police said the two girls, ages 14 and 15, left their Ulster County homes on Oct. 17, but one of the girls was able to alert her father on social media that they were being held against their will.The father then called police, who traced the message to a home in Brooklyn.Police found the [...]