OMG ! Is my maid suffering from illusion ?

Last night my maid told me our neighbour below our unit was angry with her and accused her for dumping food out of the kitchen window and stained her cleaned laundry. But my maid told me very firmly that she did not dump any food out of the kitchen window.

"How ah?" I asked my maid. "I would like to trust you but we are staying at the top most floor and aunty just staying below us? There are no others suspect except us?"

" I also dono why but I didnt throw..." said the maid very firmly.

I am very sceptical but from what I know of her, she is very honest and obedient...
" Alright, I will look into it..."

Then when we were having diner, our door bell buzzed... Is our neighbour, brought with her the evidence... there were some rice stained and a... SNOW PEA! That was one of our tonight veggie... so coincident?

The maid saw the snow pea too and remark " Yah ha? Why got same as our dinner? " but still she denined.

We felt sorry for what had happen on our neighbour but at that moment, we really cant do anything except to reassure her that our maid is aware that she cannot throw things out of the window.

Luckily the neighbour didnt persue further...

I cannot understand why the maid will want to throw the food out of the window... I called up my mum and no, not possible my two cousins as mum saw both of them finished their dinner.

Then just now, mum called me telling me that my cousin saw my maid last night glazing at the kitchen window with my girl's bowl in her hand, she had just finished feeding my girl.

OMG!??? I cant help but being paranoid! Is she suffering from illusion! How am I possible to put my girls' safety on this was honest and obedient maid ???