Passport Office Bangalore — delay in passport delivery from bangalore passport office

Address:

Mysore, Karnataka, 570017

Sir,
My son sushanth chandrashekar, aged 7 years have applied for passport on[protected] with necessary fees and documents at mysore passport seva kendra. Along with my wife (Mother of sushanth chandrashekar) bearing file number bn79c[protected] the same was sent to bangalore passport office on[protected]. From mysore passport seva kendra. My wife's passport have come today (I. E.,.[protected]. Till today we have not received my son’s passport, when checked for the status of the passport it states from the day of receipt of application (That is from[protected] till today). "passport application is under review at regional passport office" please provide me the details, how to get my sons passport immediately as i have to apply for visa for foreign visit shortly.
I am having passport number (Father) h3335384.
My wife’s passport number (Mother) t1411552

Yours faithfully
Chandrashekar