Oh God, this is horrendous... I live in Hayes Grove too (only been here 4 weeks!) and was woken up by the sound of a girl screaming - it was really bloodcurling and shocked me to the core. I wanted to check out the EDF to see if other people heard it too (or whether I had been dreaming) as I really didnt expect it in this lovely area. Thank you so much for your post and letting everyone know - I will certainly be VERY careful walking back from the station myself, but I feel so horrified for the poor girl... I think it's about time I got an alarm, even just for the 1 minute walk to my flat! :(