By Tim Hanlon A massive crash involving at least 15 vehicles on the M23 in Sussex has led to “multiple injuries”, it is reported. Torrential rain had been falling in the region ahead of the smash which has closed the busy highway both ways between junction 10 and 11 for Pease Pottage. Sussex Police stated: “The M23 is closed both ways between J10 and J11 after a collision involving around 15 vehicles. Emergency services were called at 5.40pm and the ambulance service is treating multiple casualties. Please avoid the area and expect disruption. Thank you for your patience.” A spokesperson for t…