Kourtney Kardashian and Travis Barker intervened to prevent Kim Kardashian from attacking their baby, Rocky Barker. Kim Kardashian had planned to see the baby without their consent and was not invited. Kourtney and Travis took action to protect their child and ensure that Kim was not able to carry out her intended attack. The couple's quick response prevented any harm from coming to their baby and maintained their boundaries with Kim. The incident highlights the importance of boundaries and protecting their children from potential threats.