In Jain Dharma, robbery and murder are grave sins and हिंसा:

• Robbery violates asteya and aparigraha
• Murder is mahā-himsā and causes very heavy karma

In Jain philosophy, the main “punishment” is karma-bandha:

• severe bondage of sinful karma
• suffering in this life and future births
• descent into very painful states of existence

A Jain way to respond is:

• repentance
• pratikraman
• forgiveness
• non-violence
• restoration and non-repetition

If you meant what Jain scriptures say about karmic results of these acts, I can explain that simply.