male molly died!

#1
ok this happened a while ago but i havent had accsess to a computer.my male molly died.i think my female molly did it because it seemed that he was always bothering her.my friends had this happen to them with there guppies and mollies after the female gave birth.im not totally sure that she could have done it but im pretty sure.the other fish in the tank are 3 week old mollies.