well in the city these things happen rarely...the crime rate here was low but now its increasing as more and more expats are coming from poor countries....anyways you will be more secure here...if u have any problems any time u just need to dial 999 and the rest depends on the local police...atleast in a girl's case the police is very strict here.women are treated well here ...abt the stalkers u can simply do what Xena told you to do....