<sod >ÃÂÃÂ  One person was injured in the attack near RudolfplatzÃÂÃÂ in the early hours of Monday morning, theÃÂÃÂ Koelner ExpressÃÂÃÂ reported.< eod>< sod > ÃÂÃÂ  A 34-year-old man was seriously injuredÃÂÃÂ in the attack near RudolfplatzÃÂÃÂ in the early hours of Monday morning.< eod>