Cristian Montero, 35, a resident of the same apartment building as the victim, has been arrested in connection with the death of 37-year-old Carol Flaz, a mother of two from Lawrence, Massachusetts. Flaz was last seen on Saturday morning, and her body was discovered Tuesday near Kenoza Lake in Haverhill after an extensive search involving K9 units and state police. Montero is currently charged with witness intimidation and misleading an investigation, with potential charges of murder pending the results of an autopsy. Essex County District Attorney Paul Tucker emphasized the intensive efforts to locate Flaz and the community's sorrow over the tragic outcome. The arraignment is scheduled for today, and further details are expected to emerge following the court appearance.