the swarm of bees to get in the box . more : toddler ‘ murdered by his mum ’s boyfriend in vicious attack ’ , court hears the swarm was around 20,000 bees ( picture : mercury ) roger , a 65 - year - old retired doctor , said : ‘ we think the queen had park ranger and beekeepers help remove thousands of bees after queen was thought trapped in back of a car in haverfordwest thousands of bees left a town buzzing after swarming on to the boot of a car . tom moses , a ranger at the pembrokeshire coast national park , noticed a “ brown splodge ” on the back of the car after the owner parked it in haverfordwest to do some shopping . i was a little bit concerned , with it being in the middle of town outside a pub , that someone might do something stupid and get hurt or do something stupid and hurt the bees , " he said . " the horror ( picture : mercury ) a queen bee got trapped in the back , resulting in the swarm taking up the chase – even being spotted on the car ’s boot the next day .