A Los Angeles-based human trafficking and child exploitation task force has rescued three teenagers and arrested nearly a dozen people during a multi-day operation in Pomona, authorities said. “Two females who appeared to be very young were observed as they engaged with vehicles occupied by lone males,” the Pomona Police Department said in a news release. “Both were contacted by members of the Task Force. One of the females was identified as a fourteen-year-old who had been reported missing; she is six months pregnant. The second female was identified as a sixteen-year-old.” The third victim, a 17-year-old girl, had also been reported as missing, investigators determined. One of the victims told investigators she had worked a prostitute since she was 12. The victims were all reported as missing from areas outside of Pomona. They have since been turned over to the Los Angeles County Department of Children and Family Services. Kristi K. Johnson, the …