<human>: Can you give me the gist of the text in a nutshell?

So I'm pretty sure the people that live below me are abusing their son/grandson. I've actually seen her father knock the boy down with his foot. She drives him around with him in the front seat, no car seat(NY state law is car seats till 8) and she doesn't have a license. I see a handle of rum in the garbage at least once a week. And they're always fighting and screaming at the kid. She's been arrested for hitting the boys father(who she doesn't allow around their son). And I've heard her threaten to kick his ass, and they're always calling him a fucker and motherfucker. When there is fighting down there(almost everyday) I do hear lots of bangs. She also there out his bed and he sleeps on couch cushions on the floor while her dad is sleeping on the couch.

Only reason I haven't called cps yet is I'm not sure if this qualifies since I haven't seen anything physical except that one time and I'm scared of them because she's nuts and spiteful.

I should add that cps has been called on them at lease 3 times before but she knows someone that works for them and always finds out who calls and all of her friends that she brings around the kid are ex felons that are out of jail for dealing k, cocaine etc or gun charges.
<bot>: I think my downstairs neighbors are abusing their son/grandson but I'm afraid of retaliation if they found out I called.