Can a landlord sue me for rent if I had no income and was not the primary lease holder?

Yes.

Can I sue an apartment complex ?

As counsel stated you can certainly sue however will it be worth the cost of damages. It is very difficult to put a price on sentimental items....

How to deal with a bullying neighbor?

You could file a peace order in the district court.

Is there a statute of limitations for suing a former tenant for supposed damages and back rent in MD?

Yes there is a 3 year statute of limitations.

Fairly straight forward case for an attorney to handle for cheap. Don’t way- call and set up a free consult.

If you pay the ticket then the points will hit. If you ask for a trial there won’t be any points unless and until you are found guilty. Hire an...

What can I do ?

You need to hire an attorney immediately. He has no right to have his parents present and/or have parents sign paperwork. Do not put anymore facts...

Yes it is a technical violation. Is that the only citation you received?

How can an ex roommate charge me for damages I didn't do?

How can she: she just demands payment. This does not mean your liable. She would have to prove the damages if you elect not to pay.

Can a landlord change their mind and increase the rent on a lease that has been signed?

It seems like a properly executed lease and they can not unilaterally change the terms.