Looking for a YBW

On the 11th October I was working down in Brighton, and as there had been an influx of Yellow-browed Warblers into the country, so at lunchtime I went to see if I could find one in Woodvale cemeteries. the weather was not that great being dull and overcast, and it started to rain soon after I arrived. While walking around a Buzzard flew down and landed in a tree close by, but left as soon as it saw me, also flushed a woodcock which was an unexpected find, finally I came across a mixed tit flock, no YBW only a few Chiffchaffs.