Ok... I only have a few images from the movie stuck n my head and am going nuts trying to remember the title...

... blonde girl lying on the bed with long curly or crimped hair
... guy in recliner, upset, gets a call and takes 2 rottweilers with him
... guy soots roach or bug on wall with a rubber band gun or perhaps a dart gun

Sorry, but that's all I have! Help me before I go nuts!

Could he have used a paintball gun.
If so, it could be the movie "gotcha"

Hired killer protects young girl from cops who kill her family over drugs

A girl gets physically abused by her dad the dad accidentally kills the girl and a concern courious neighbor macanically brings her back to life as a robot an she gets her revenge by killing her phisical abusive dad

a girl gets physically abused by her dad the dad accidently kills the girl and a concern courious neighbor macanically brings her back to life as a robot an she gets her revenge by killing her phisical abusive dad

Deadly Friend (http://www.imdb.com/title/tt0090917/)

The professional