A 19-year-old illegal immigrant has been arrested for the brutal stabbing death of a 42-year-old mother near Great Falls Park. The suspect, who had an intimate relationship with the victim, confessed to the murder after her body was discovered near a hiking trail by a passing runner. Authorities indicated that the young man, identified as an El Salvadorian national, had entered the U.S. under the Biden administration. The incident has left the community shaken, with hikers expressing disbelief over the violence occurring in such a tranquil location. Investigations continue as police work to uncover more details surrounding the homicide.