Funeral expenses for our daddy

My dad unexpectedly passed away on 7/30/2020, him and my mom and my 3 younger siblings were on a vacation at Charleston and today while walking on the beach my little brother got swept in by the currents and my dad instantly jumped in to save him, my dad sadly also got swept in by the currents and another man (unknown of who it was but I'm trying to find that out) he had to jump in to save them both, my little brother was found and brought out doing fine, my dad was found unresponsive.
They did CPR on him for 45 minutes on the beach and in total between on the beach, in the ambulance and at the hospital (MUSC) they tried bringing him back for about 2 hours in total but he unfortunately didn't make it.
That leave it up to my mom, me and my older brother to be the providers of the house, and as of right now we currently do not have the funds for his funeral or his cremation, if anybody can help, it will be so appreciated by all of us.
Thanks in advanced for anything anybody can do and for any thoughts and prayers we recieve!