Does Pennsylvania have and custody lawyers that are willing to do payments

My daughter lives in Pennsylvania and her 2 yr old has been living with her since birth. Last weekend, her boyfriend stole the baby and is now keeping her at his ,mpthers hous ein Maryland. The police and Maryland laws are helping him keep her from seein gthe baby,. there is no custody or anythign else in place. Last night, she went to the parents house, and they told her she was tresspassing and to leave. SHe called the police to see her baby. he went to the house and they told the cop nop. So, the cop did not take her to see her child. She needs legal help and does not have the extreme amount of money to put downfor a lawyer. There has to be someone that is willing to help her. She receved legal aide for applying for a restraining order (he is violent). He has been picked upi for hitting her in Maryland, why do the laws allow kidnappiong and holding the child hostage in the grandparents house. Can someone please give us a lead for someone to help her? I put my zip/num