Dear Lawyers and experts, please give your valuable views/answers for the below case.
Wife moved to her parents home and filed FALSE 498A. Husband was in jail for few days and came out on bail.
Some how Husband managed to go to in-laws house to talk and after talking with them for some time, husband took a knife and injured himself.
Husband comes out of in-laws house with blood stains on his body and files a FALSE attemptive murder case on his wife and in-laws.
Question# 1: Does police arrest wife and in-laws without any inquiry since attemptive murder comes under Cognizable case?
Question# 2: I understand that giving false information to police leads to another case but just want to know what other consequenses husband can face?
Thanks in advance for your responses.