Police have launched a witness appeal after sharing the news of the fatal collision on the A41 at around 8.30pm last night (June 22). The motorcyclist was driving a Suzuki SV650 motorcycle from Watford towards Elstree Hill in Borehamwood when he came off his bike for what a police spokesperson described as "reasons unknown" and suffered fatal injuries. “I am particularly interested in speaking to anyone who may have seen the motorcycle prior to the incident, to help us piece together a timeline of events. “If you have any information or dashcam footage, this could assist with our investigation.”Anyone with information about the crash can contact DC Walker at Felicity.Walker@herts.police.uk. Information can also be reported online or by calling 101 and quoting Operation Aragon.