NEW YORK — Police investigating the brutal stabbing death of Queens mom Orsolya Gaal are focused on a man they believe she had a romantic relationship with, police sources said Tuesday. The NYPD has stopped short of identifying the man as a suspect in the married woman’s murder because they don’t have enough evidence against him — including whether he is the person seen on video dragging Gaal’s body away from her Forest Hills home in a duffel bag, the sources said. Police are also concerned that if they label him a person of interest, he might surrender with a lawyer and refuse to answer quest…
