unpleasant Malomed security mitchells plain

Me and my wife arrived in the early hours of the morning 5 a.m at malomed hospital in mitchells plain town centre. upon my wife entering the premises i asked security if i could use there rest room. A security guard named (Whatson M.S was very unpleasant to begin with. Telling me i cannot use the rest room as things get ******. Very uncalled for. As i stood outside he made a hand gesture telling me his watching me. As if im some sort of ***** his very unprofessional and made me feel uneased about being outside the premises if thats not harassment