ALBUQUERQUE, N.M. (KRQE) – Albuquerque police (APD) are investigating an overnight crash that left a motorcyclist seriously injured. Police responded to Paseo del Norte near I-25 around 10 p.m. Saturday night. Witnesses told APD that the motorcycle was speeding eastbound on Paseo when the motorcyclists crashed into a guardrail. The biker was seriously injured and taken to the hospital. Police said speed appears to be the main factor in the crash. APD is investigating.