Dr Fenalik's Lair

You've been hired as head of security for Dr Fenalik, reclusive scientist. You must keep his research safe from The Agency, who object to his plans for world domination. 

Place guards (and specify their patrol routes) and security cameras, and hold off the attack. You must catch at least one agent to keep your job, and you cannot catch what you cannot see. 

Agents always know where your security is, so you will have to be crafty.

The Doctor is a fickle man, good luck.